From abd95a79a3389b7866dcff0c4e1c5bbb423f8637 Mon Sep 17 00:00:00 2001
From: lvmingfu <lvmingfu@huawei.com>
Date: Thu, 28 Jul 2022 14:22:36 +0800
Subject: [PATCH] modify ops links

---
 .jenkins/check/config/filter_linklint.txt                | 1 +
 benchmark/ascend/bert/README.md                          | 2 +-
 benchmark/ascend/bert/README_CN.md                       | 2 +-
 benchmark/ascend/resnet/README.md                        | 2 +-
 benchmark/ascend/resnet/README_CN.md                     | 2 +-
 community/cv/snn/README.md                               | 2 +-
 official/audio/ecapa_tdnn/README.md                      | 2 +-
 official/audio/ecapa_tdnn/README_CN.md                   | 2 +-
 official/audio/lpcnet/README.md                          | 2 +-
 official/audio/melgan/README.md                          | 2 +-
 official/audio/melgan/README_CN.md                       | 2 +-
 official/audio/tacotron2/README.md                       | 2 +-
 official/cv/ADNet/README_CN.md                           | 2 +-
 official/cv/Deepsort/README.md                           | 2 +-
 official/cv/Deepsort/README_CN.md                        | 2 +-
 official/cv/FCN8s/README.md                              | 2 +-
 official/cv/LearningToSeeInTheDark/README_CN.md          | 2 +-
 official/cv/MCNN/README.md                               | 2 +-
 official/cv/RDN/README.md                                | 2 +-
 official/cv/alexnet/README.md                            | 2 +-
 official/cv/alexnet/README_CN.md                         | 2 +-
 official/cv/brdnet/README_CN.md                          | 2 +-
 official/cv/brdnet/README_EN.md                          | 2 +-
 official/cv/c3d/README.md                                | 2 +-
 official/cv/centerface/README.md                         | 2 +-
 official/cv/cnn_direction_model/README.md                | 2 +-
 official/cv/cnnctc/README.md                             | 2 +-
 official/cv/cnnctc/README_CN.md                          | 2 +-
 official/cv/crnn/README.md                               | 2 +-
 official/cv/crnn_seq2seq_ocr/README.md                   | 2 +-
 official/cv/cspdarknet53/README.md                       | 2 +-
 official/cv/ctpn/README.md                               | 2 +-
 official/cv/darknet53/README.md                          | 2 +-
 official/cv/deeplabv3/README.md                          | 2 +-
 official/cv/deeplabv3/README_CN.md                       | 2 +-
 official/cv/deeptext/README.md                           | 2 +-
 official/cv/densenet/README.md                           | 2 +-
 official/cv/densenet/README_CN.md                        | 2 +-
 official/cv/depthnet/README.md                           | 2 +-
 official/cv/dpn/README.md                                | 2 +-
 official/cv/east/README.md                               | 2 +-
 official/cv/efficientnet/README.md                       | 2 +-
 official/cv/essay-recogination/README_CN.md              | 2 +-
 official/cv/fastscnn/README_CN.md                        | 2 +-
 official/cv/googlenet/README.md                          | 2 +-
 official/cv/googlenet/README_CN.md                       | 2 +-
 official/cv/inceptionv3/README.md                        | 2 +-
 official/cv/inceptionv3/README_CN.md                     | 2 +-
 official/cv/inceptionv4/README.md                        | 2 +-
 official/cv/lenet/README.md                              | 2 +-
 official/cv/lenet/README_CN.md                           | 2 +-
 official/cv/maskrcnn/README.md                           | 2 +-
 official/cv/maskrcnn/README_CN.md                        | 2 +-
 official/cv/maskrcnn_mobilenetv1/README.md               | 2 +-
 official/cv/mobilenetv1/README.md                        | 2 +-
 official/cv/mobilenetv2/README.md                        | 2 +-
 official/cv/mobilenetv2/README_CN.md                     | 2 +-
 official/cv/mobilenetv3/README_CN.md                     | 2 +-
 official/cv/mobilenetv3/Readme.md                        | 2 +-
 official/cv/nasnet/README.md                             | 2 +-
 official/cv/nasnet/README_CN.md                          | 2 +-
 official/cv/nima/README.md                               | 2 +-
 official/cv/octsqueeze/README.md                         | 2 +-
 official/cv/octsqueeze/README_CN.md                      | 2 +-
 official/cv/openpose/README.md                           | 2 +-
 official/cv/patchcore/README_CN.md                       | 2 +-
 official/cv/posenet/README_CN.md                         | 2 +-
 official/cv/predrnn++/README.md                          | 2 +-
 official/cv/psenet/README.md                             | 2 +-
 official/cv/psenet/README_CN.md                          | 2 +-
 official/cv/pvnet/README.md                              | 2 +-
 official/cv/pwcnet/README.md                             | 2 +-
 official/cv/resnet/README.md                             | 2 +-
 official/cv/resnet/README_CN.md                          | 2 +-
 official/cv/resnet_thor/README.md                        | 2 +-
 official/cv/resnet_thor/README_CN.md                     | 2 +-
 official/cv/resnext/README.md                            | 2 +-
 official/cv/resnext/README_CN.md                         | 2 +-
 official/cv/retinaface_resnet50/README.md                | 2 +-
 official/cv/retinaface_resnet50/README_CN.md             | 2 +-
 official/cv/retinanet/README_CN.md                       | 2 +-
 official/cv/se_resnext50/README.md                       | 2 +-
 official/cv/se_resnext50/README_CN.md                    | 2 +-
 official/cv/semantic_human_matting/README.md             | 2 +-
 official/cv/shufflenetv1/README_CN.md                    | 2 +-
 official/cv/shufflenetv2/README.md                       | 2 +-
 official/cv/simclr/README.md                             | 2 +-
 official/cv/simple_pose/README.md                        | 2 +-
 official/cv/sphereface/README.md                         | 2 +-
 official/cv/sphereface/README_CN.md                      | 2 +-
 official/cv/squeezenet/README.md                         | 2 +-
 official/cv/squeezenet/modelarts/README.md               | 2 +-
 official/cv/srcnn/README_CN.md                           | 2 +-
 official/cv/ssim-ae/README_CN.md                         | 2 +-
 official/cv/tinydarknet/README.md                        | 2 +-
 official/cv/tinydarknet/README_CN.md                     | 2 +-
 official/cv/unet/README.md                               | 2 +-
 official/cv/unet/README_CN.md                            | 2 +-
 official/cv/unet3d/README.md                             | 2 +-
 official/cv/vgg16/README.md                              | 2 +-
 official/cv/vgg16/README_CN.md                           | 2 +-
 official/cv/vit/README.md                                | 2 +-
 official/cv/vit/README_CN.md                             | 2 +-
 official/cv/warpctc/README.md                            | 2 +-
 official/cv/warpctc/README_CN.md                         | 2 +-
 official/cv/xception/README.md                           | 2 +-
 official/cv/yolov3_darknet53/README.md                   | 2 +-
 official/cv/yolov3_darknet53/README_CN.md                | 2 +-
 official/cv/yolov3_resnet18/README.md                    | 2 +-
 official/cv/yolov3_resnet18/README_CN.md                 | 2 +-
 official/cv/yolov4/README.md                             | 2 +-
 official/cv/yolov4/README_CN.md                          | 2 +-
 official/gnn/bgcf/README.md                              | 2 +-
 official/gnn/bgcf/README_CN.md                           | 2 +-
 official/gnn/gat/README.md                               | 2 +-
 official/gnn/gat/README_CN.md                            | 2 +-
 official/gnn/gcn/README.md                               | 2 +-
 official/gnn/gcn/README_CN.md                            | 2 +-
 official/nlp/bert/README.md                              | 2 +-
 official/nlp/bert/README_CN.md                           | 2 +-
 official/nlp/bert_thor/README.md                         | 2 +-
 official/nlp/bert_thor/README_CN.md                      | 2 +-
 official/nlp/cpm/README.md                               | 2 +-
 official/nlp/cpm/README_CN.md                            | 2 +-
 official/nlp/dgu/README_CN.md                            | 2 +-
 official/nlp/duconv/README_CN.md                         | 2 +-
 official/nlp/emotect/README_CN.md                        | 2 +-
 official/nlp/ernie/README_CN.md                          | 2 +-
 official/nlp/fasttext/README.md                          | 2 +-
 official/nlp/gnmt_v2/README.md                           | 2 +-
 official/nlp/gpt/README.md                               | 2 +-
 official/nlp/gru/README.md                               | 2 +-
 official/nlp/lstm/README.md                              | 2 +-
 official/nlp/lstm/README_CN.md                           | 2 +-
 official/nlp/mass/README.md                              | 2 +-
 official/nlp/mass/README_CN.md                           | 2 +-
 official/nlp/pangu_alpha/README.md                       | 2 +-
 official/nlp/textcnn/README.md                           | 2 +-
 official/nlp/tinybert/README.md                          | 2 +-
 official/nlp/tinybert/README_CN.md                       | 2 +-
 official/nlp/transformer/README.md                       | 2 +-
 official/nlp/transformer/README_CN.md                    | 2 +-
 official/recommend/deepfm/README.md                      | 2 +-
 official/recommend/deepfm/README_CN.md                   | 2 +-
 official/recommend/naml/README.md                        | 2 +-
 official/recommend/ncf/README.md                         | 2 +-
 official/recommend/tbnet/README.md                       | 2 +-
 official/recommend/tbnet/README_CN.md                    | 2 +-
 official/recommend/wide_and_deep/README.md               | 2 +-
 official/recommend/wide_and_deep/README_CN.md            | 2 +-
 official/recommend/wide_and_deep_multitable/README.md    | 2 +-
 official/recommend/wide_and_deep_multitable/README_CN.md | 2 +-
 research/audio/FastSpeech/README.md                      | 2 +-
 research/audio/ctcmodel/README_CN.md                     | 2 +-
 research/audio/deepspeech2/README-CN.md                  | 2 +-
 research/audio/deepspeech2/README.md                     | 2 +-
 research/audio/dscnn/README.md                           | 2 +-
 research/audio/fcn-4/README.md                           | 2 +-
 research/audio/speech_transformer/README.md              | 2 +-
 research/audio/tacotron2/README.md                       | 2 +-
 research/audio/wavenet/README.md                         | 2 +-
 research/cv/3D_DenseNet/README.md                        | 2 +-
 research/cv/3D_DenseNet/README_CN.md                     | 2 +-
 research/cv/3dcnn/README_CN.md                           | 2 +-
 research/cv/APDrawingGAN/README_CN.md                    | 2 +-
 research/cv/AVA_cifar/README.md                          | 2 +-
 research/cv/AVA_hpa/README.md                            | 2 +-
 research/cv/AlignedReID++/README_CN.md                   | 2 +-
 research/cv/AlignedReID/README.md                        | 2 +-
 research/cv/AlphaPose/README_CN.md                       | 2 +-
 research/cv/AlphaPose/README_EN.md                       | 2 +-
 research/cv/ArbitraryStyleTransfer/README.md             | 2 +-
 research/cv/ArbitraryStyleTransfer/README_CN.md          | 2 +-
 research/cv/ArtTrack/README_CN.md                        | 2 +-
 research/cv/AttGAN/README_CN.md                          | 2 +-
 research/cv/AttentionCluster/README_CN.md                | 2 +-
 research/cv/Auto-DeepLab/README.md                       | 2 +-
 research/cv/AutoSlim/README.md                           | 2 +-
 research/cv/AutoSlim/README_CN.md                        | 2 +-
 research/cv/CBAM/README.md                               | 2 +-
 research/cv/CGAN/README.md                               | 2 +-
 research/cv/CMT/README.md                                | 2 +-
 research/cv/CTSDG/README.md                              | 2 +-
 research/cv/CycleGAN/README.md                           | 2 +-
 research/cv/DBPN/README.md                               | 2 +-
 research/cv/DDM/README.md                                | 2 +-
 research/cv/DDRNet/README_CN.md                          | 2 +-
 research/cv/DRNet/README.md                              | 2 +-
 research/cv/DeepID/README.md                             | 2 +-
 research/cv/DnCNN/README.md                              | 2 +-
 research/cv/EDSR/README_CN.md                            | 2 +-
 research/cv/EGnet/README_CN.md                           | 2 +-
 research/cv/ESRGAN/README.md                             | 2 +-
 research/cv/EfficientDet_d0/README_CN.md                 | 2 +-
 research/cv/FCANet/README_CN.md                          | 2 +-
 research/cv/FaceAttribute/README.md                      | 2 +-
 research/cv/FaceDetection/README.md                      | 2 +-
 research/cv/FaceNet/README_CN.md                         | 2 +-
 research/cv/FaceQualityAssessment/README.md              | 2 +-
 research/cv/FaceRecognition/README.md                    | 2 +-
 research/cv/FaceRecognitionForTracking/README.md         | 2 +-
 research/cv/GENet_Res50/README_CN.md                     | 2 +-
 research/cv/HRNetW48_cls/README.md                       | 2 +-
 research/cv/HRNetW48_cls/README_CN.md                    | 2 +-
 research/cv/HRNetW48_seg/README_CN.md                    | 2 +-
 research/cv/HiFaceGAN/README.md                          | 2 +-
 research/cv/HireMLP/README.md                            | 2 +-
 research/cv/HourNAS/README.md                            | 2 +-
 research/cv/ICNet/README.md                              | 2 +-
 research/cv/IPT/README.md                                | 2 +-
 research/cv/IRN/README.md                                | 2 +-
 research/cv/ISyNet/README.md                             | 2 +-
 research/cv/Inception-v2/README.md                       | 2 +-
 research/cv/IndexNet/README.md                           | 2 +-
 research/cv/JDE/README.md                                | 2 +-
 research/cv/LEO/README.md                                | 2 +-
 research/cv/LearningToSeeInTheDark/README_CN.md          | 2 +-
 research/cv/LightCNN/README.md                           | 2 +-
 research/cv/LightCNN/README_CN.md                        | 2 +-
 research/cv/MGN/README.md                                | 2 +-
 research/cv/MIMO-UNet/README.md                          | 2 +-
 research/cv/ManiDP/Readme.md                             | 2 +-
 research/cv/MaskedFaceRecognition/README.md              | 2 +-
 research/cv/NFNet/README_CN.md                           | 2 +-
 research/cv/Neighbor2Neighbor/README_CN.md               | 2 +-
 research/cv/OCRNet/README.md                             | 2 +-
 research/cv/OCRNet/README_CN.md                          | 2 +-
 research/cv/PAMTRI/MultiTaskNet/README_CN.md             | 2 +-
 research/cv/PAMTRI/PoseEstNet/README_CN.md               | 2 +-
 research/cv/PDarts/README_CN.md                          | 2 +-
 research/cv/PGAN/README.md                               | 2 +-
 research/cv/PGAN/README_CN.md                            | 2 +-
 research/cv/PSPNet/README.md                             | 2 +-
 research/cv/Pix2Pix/README.md                            | 2 +-
 research/cv/ProtoNet/README.md                           | 2 +-
 research/cv/RCAN/README.md                               | 2 +-
 research/cv/REDNet30/README_CN.md                        | 2 +-
 research/cv/ReIDStrongBaseline/README.md                 | 2 +-
 research/cv/RefineNet/README.md                          | 2 +-
 research/cv/ResNeSt50/README.md                          | 2 +-
 research/cv/S-GhostNet/README.md                         | 2 +-
 research/cv/SE-Net/README.md                             | 2 +-
 research/cv/SE_ResNeXt50/README_CN.md                    | 2 +-
 research/cv/SPPNet/README_CN.md                          | 2 +-
 research/cv/SRGAN/README.md                              | 2 +-
 research/cv/STGAN/README.md                              | 2 +-
 research/cv/SiamFC/README.md                             | 4 ++--
 research/cv/SinGAN/README.md                             | 2 +-
 research/cv/Spnas/README.md                              | 2 +-
 research/cv/StackedHourglass/README_CN.md                | 2 +-
 research/cv/StarGAN/README.md                            | 2 +-
 research/cv/TCN/README.md                                | 2 +-
 research/cv/TNT/README_CN.md                             | 2 +-
 research/cv/TokenFusion/README.md                        | 2 +-
 research/cv/U-GAT-IT/README.md                           | 2 +-
 research/cv/U-GAT-IT/README_CN.md                        | 2 +-
 research/cv/UNet3+/README_CN.md                          | 2 +-
 research/cv/VehicleNet/README_CN.md                      | 2 +-
 research/cv/ViG/README_CN.md                             | 2 +-
 research/cv/Yolact++/README.md                           | 2 +-
 research/cv/adelaide_ea/README.md                        | 2 +-
 research/cv/arcface/README_CN.md                         | 2 +-
 research/cv/augvit/readme.md                             | 2 +-
 research/cv/autoaugment/README.md                        | 2 +-
 research/cv/autoaugment/README_CN.md                     | 2 +-
 research/cv/cait/README_CN.md                            | 2 +-
 research/cv/cct/README_CN.md                             | 2 +-
 research/cv/centernet/README.md                          | 2 +-
 research/cv/centernet_det/README.md                      | 2 +-
 research/cv/convnext/README_CN.md                        | 2 +-
 research/cv/dcgan/README.md                              | 2 +-
 research/cv/deeplabv3plus/README_CN.md                   | 2 +-
 research/cv/delf/README_CN.md                            | 2 +-
 research/cv/dem/README.md                                | 2 +-
 research/cv/dem/README_CN.md                             | 2 +-
 research/cv/detr/README.md                               | 2 +-
 research/cv/dgcnet_res101/README.md                      | 2 +-
 research/cv/dlinknet/README.md                           | 2 +-
 research/cv/dlinknet/README_CN.md                        | 2 +-
 research/cv/dnet_nas/README.md                           | 2 +-
 research/cv/ecolite/README_CN.md                         | 2 +-
 research/cv/efficientnet-b0/README_CN.md                 | 2 +-
 research/cv/efficientnet-b1/README_CN.md                 | 2 +-
 research/cv/efficientnet-b2/README_CN.md                 | 2 +-
 research/cv/efficientnet-b3/README_CN.md                 | 2 +-
 research/cv/efficientnetv2/README_CN.md                  | 2 +-
 research/cv/eppmvsnet/README.md                          | 2 +-
 research/cv/esr_ea/README.md                             | 2 +-
 research/cv/faceboxes/README.md                          | 2 +-
 research/cv/fairmot/README.md                            | 2 +-
 research/cv/fishnet99/README_CN.md                       | 2 +-
 research/cv/flownet2/README.md                           | 2 +-
 research/cv/gan/README_CN.md                             | 2 +-
 research/cv/ghostnet/README_CN.md                        | 2 +-
 research/cv/ghostnet_d/README.md                         | 2 +-
 research/cv/ghostnet_quant/Readme.md                     | 2 +-
 research/cv/glore_res/README_CN.md                       | 2 +-
 research/cv/hardnet/README_CN.md                         | 2 +-
 research/cv/hed/README.md                                | 2 +-
 research/cv/ibnnet/README_CN.md                          | 2 +-
 research/cv/inception_resnet_v2/README.md                | 2 +-
 research/cv/inception_resnet_v2/README_CN.md             | 2 +-
 research/cv/lite-hrnet/README.md                         | 2 +-
 research/cv/lresnet100e_ir/README.md                     | 2 +-
 research/cv/m2det/README.md                              | 2 +-
 research/cv/mae/README_CN.md                             | 2 +-
 research/cv/meta-baseline/README.md                      | 2 +-
 research/cv/metric_learn/README_CN.md                    | 2 +-
 research/cv/midas/README.md                              | 2 +-
 research/cv/mnasnet/README_CN.md                         | 2 +-
 research/cv/mobilenetV3_small_x1_0/README.md             | 2 +-
 research/cv/mobilenetV3_small_x1_0/README_CN.md          | 2 +-
 research/cv/mobilenetv3_large/README_CN.md               | 2 +-
 research/cv/nas-fpn/README_CN.md                         | 2 +-
 research/cv/nima_vgg16/README.md                         | 2 +-
 research/cv/nnUNet/README_CN.md                          | 2 +-
 research/cv/ntsnet/README.md                             | 2 +-
 research/cv/osnet/README.md                              | 2 +-
 research/cv/pcb_rpp/README.md                            | 2 +-
 research/cv/pnasnet/README.md                            | 2 +-
 research/cv/pnasnet/README_CN.md                         | 2 +-
 research/cv/pointnet/README.md                           | 2 +-
 research/cv/pointnet2/README.md                          | 2 +-
 research/cv/pointpillars/README.md                       | 2 +-
 research/cv/proxylessnas/README.md                       | 2 +-
 research/cv/proxylessnas/README_CN.md                    | 2 +-
 research/cv/r2plus1d/README.md                           | 2 +-
 research/cv/r2plus1d/README_CN.md                        | 2 +-
 research/cv/ras/README.md                                | 2 +-
 research/cv/rcnn/README.md                               | 2 +-
 research/cv/rcnn/README_CN.md                            | 2 +-
 research/cv/relationnet/README.md                        | 2 +-
 research/cv/renas/Readme.md                              | 2 +-
 research/cv/repvgg/README_CN.md                          | 2 +-
 research/cv/res2net/README.md                            | 2 +-
 research/cv/res2net_deeplabv3/README.md                  | 2 +-
 research/cv/res2net_yolov3/README.md                     | 2 +-
 research/cv/resnet3d/README_CN.md                        | 2 +-
 research/cv/resnet50_adv_pruning/Readme.md               | 2 +-
 research/cv/resnet50_bam/README.md                       | 2 +-
 research/cv/resnet50_bam/README_CN.md                    | 2 +-
 research/cv/resnetv2/README_CN.md                        | 2 +-
 research/cv/resnetv2_50_frn/README.md                    | 2 +-
 research/cv/resnetv2_50_frn/README_CN.md                 | 2 +-
 research/cv/resnext152_64x4d/README.md                   | 2 +-
 research/cv/resnext152_64x4d/README_CN.md                | 2 +-
 research/cv/retinaface/README_CN.md                      | 2 +-
 research/cv/retinanet_resnet101/README.md                | 2 +-
 research/cv/retinanet_resnet101/README_CN.md             | 2 +-
 research/cv/retinanet_resnet152/README.md                | 2 +-
 research/cv/retinanet_resnet152/README_CN.md             | 2 +-
 research/cv/simple_baselines/README_CN.md                | 2 +-
 research/cv/single_path_nas/README.md                    | 2 +-
 research/cv/single_path_nas/README_CN.md                 | 2 +-
 research/cv/sknet/README.md                              | 2 +-
 research/cv/slowfast/README.md                           | 2 +-
 research/cv/snn_mlp/readme.md                            | 2 +-
 research/cv/squeezenet/README.md                         | 2 +-
 research/cv/squeezenet1_1/README.md                      | 2 +-
 research/cv/sr_ea/README.md                              | 2 +-
 research/cv/ssc_resnet50/README.md                       | 2 +-
 research/cv/ssd_ghostnet/README.md                       | 2 +-
 research/cv/stgcn/README_CN.md                           | 2 +-
 research/cv/stnet/README_CN.md                           | 2 +-
 research/cv/stpm/README.md                               | 2 +-
 research/cv/swin_transformer/README_CN.md                | 2 +-
 research/cv/tall/README.md                               | 2 +-
 research/cv/textfusenet/README.md                        | 2 +-
 research/cv/textfusenet/README_CN.md                     | 2 +-
 research/cv/tgcn/README.md                               | 2 +-
 research/cv/tgcn/README_CN.md                            | 2 +-
 research/cv/tinynet/README.md                            | 2 +-
 research/cv/trn/README.md                                | 2 +-
 research/cv/tsm/README_CN.md                             | 2 +-
 research/cv/tsn/README_CN.md                             | 2 +-
 research/cv/u2net/README.md                              | 2 +-
 research/cv/vgg19/README.md                              | 2 +-
 research/cv/vgg19/README_CN.md                           | 2 +-
 research/cv/vit_base/README.md                           | 2 +-
 research/cv/vit_base/README_CN.md                        | 2 +-
 research/cv/vnet/README_CN.md                            | 2 +-
 research/cv/wave_mlp/README.md                           | 2 +-
 research/cv/wdsr/README_CN.md                            | 2 +-
 research/cv/wgan/README_CN.md                            | 2 +-
 research/cv/wideresnet/README.md                         | 2 +-
 research/cv/wideresnet/README_CN.md                      | 2 +-
 research/cv/yolov3_tiny/README.md                        | 2 +-
 research/cv/yolov3_tiny/README_CN.md                     | 2 +-
 research/cv/yolox/README_CN.md                           | 2 +-
 research/cvtmodel/README_CN.md                           | 2 +-
 research/cvtmodel/densenet/README_CN.md                  | 2 +-
 research/cvtmodel/hrnet/README_CN.md                     | 2 +-
 research/cvtmodel/regnet/README_CN.md                    | 2 +-
 research/cvtmodel/resnest/README_CN.md                   | 2 +-
 research/cvtmodel/resnet_ipl/README_CN.md                | 2 +-
 research/cvtmodel/vgg/README_CN.md                       | 2 +-
 research/cvtmodel/wide_resnet/README_CN.md               | 2 +-
 research/gnn/dgcn/readme_CN.md                           | 2 +-
 research/gnn/sdne/README_CN.md                           | 2 +-
 research/gnn/sgcn/README.md                              | 2 +-
 research/gnn/sgcn/README_CN.md                           | 2 +-
 research/hpc/molecular_dynamics/README.md                | 2 +-
 research/hpc/ocean_model/README.md                       | 2 +-
 research/hpc/pafnucy/README.md                           | 2 +-
 research/hpc/pfnn/README_CN.md                           | 2 +-
 research/hpc/pinns/README.md                             | 2 +-
 research/hpc/pinns/README_CN.md                          | 2 +-
 research/mm/opt/README.md                                | 2 +-
 research/mm/opt/README_CN.md                             | 2 +-
 research/mm/wukong/README.md                             | 4 ++--
 research/mm/wukong/README_CN.md                          | 4 ++--
 research/nlp/DYR/README_CN.md                            | 2 +-
 research/nlp/albert/README.md                            | 2 +-
 research/nlp/atae_lstm/README.md                         | 2 +-
 research/nlp/dam/README.md                               | 2 +-
 research/nlp/gpt2/README_CN.md                           | 2 +-
 research/nlp/hake/README_CN.md                           | 2 +-
 research/nlp/hypertext/README_CN.md                      | 2 +-
 research/nlp/ktnet/README.md                             | 2 +-
 research/nlp/ktnet/README_CN.md                          | 2 +-
 research/nlp/lstm_crf/README.md                          | 2 +-
 research/nlp/luke/README.md                              | 2 +-
 research/nlp/luke/README_CN.md                           | 2 +-
 research/nlp/rotate/README_CN.md                         | 2 +-
 research/nlp/senta/README_CN.md                          | 2 +-
 research/nlp/seq2seq/README_CN.md                        | 2 +-
 research/nlp/skipgram/README_CN.md                       | 2 +-
 research/nlp/textrcnn/readme.md                          | 2 +-
 research/nlp/tprr/README.md                              | 2 +-
 research/nlp/transX/README.md                            | 2 +-
 research/nlp/transformer_xl/README.md                    | 2 +-
 research/nlp/transformer_xl/README_CN.md                 | 2 +-
 research/recommend/DIEN/README_CN.md                     | 2 +-
 research/recommend/EDCN/README.md                        | 2 +-
 research/recommend/Fat-DeepFFM/README.md                 | 2 +-
 research/recommend/autodis/README.md                     | 2 +-
 research/recommend/mmoe/README_CN.md                     | 2 +-
 research/rl/ldp_linucb/README.md                         | 2 +-
 438 files changed, 441 insertions(+), 440 deletions(-)

diff --git a/.jenkins/check/config/filter_linklint.txt b/.jenkins/check/config/filter_linklint.txt
index 04c1ace36..4da3291ad 100644
--- a/.jenkins/check/config/filter_linklint.txt
+++ b/.jenkins/check/config/filter_linklint.txt
@@ -1,2 +1,3 @@
 http://dl.yf.io/dla/models/imagenet/dla34-ba72cf86.pth
 https://github.com/mcordts/cityscapesScripts/blob/master/cityscapesscripts/helpers/labels.py_key
+https://persagen.com/files/misc/wang2014knowledge.pdf
diff --git a/benchmark/ascend/bert/README.md b/benchmark/ascend/bert/README.md
index 8c46ef6a6..e8fe50b55 100644
--- a/benchmark/ascend/bert/README.md
+++ b/benchmark/ascend/bert/README.md
@@ -84,7 +84,7 @@ We have provided several kinds of pretrained checkpoint.
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/benchmark/ascend/bert/README_CN.md b/benchmark/ascend/bert/README_CN.md
index 7160cdb7a..63bc16556 100644
--- a/benchmark/ascend/bert/README_CN.md
+++ b/benchmark/ascend/bert/README_CN.md
@@ -86,7 +86,7 @@ BERT鐨勪富骞茬粨鏋勪负Transformer銆傚浜嶣ERT_base锛孴ransformer鍖呭惈12涓紪
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/benchmark/ascend/resnet/README.md b/benchmark/ascend/resnet/README.md
index 2ba337d61..355528d12 100644
--- a/benchmark/ascend/resnet/README.md
+++ b/benchmark/ascend/resnet/README.md
@@ -108,7 +108,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/benchmark/ascend/resnet/README_CN.md b/benchmark/ascend/resnet/README_CN.md
index 5fa688b2c..5eb5dd4b1 100644
--- a/benchmark/ascend/resnet/README_CN.md
+++ b/benchmark/ascend/resnet/README_CN.md
@@ -114,7 +114,7 @@ ResNet鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/community/cv/snn/README.md b/community/cv/snn/README.md
index 11b575c13..fda1cc8e9 100644
--- a/community/cv/snn/README.md
+++ b/community/cv/snn/README.md
@@ -70,7 +70,7 @@ Dataset used: [CIFAR-10](<http://www.cs.toronto.edu/~kriz/cifar.html>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/audio/ecapa_tdnn/README.md b/official/audio/ecapa_tdnn/README.md
index 92d766428..5578b0add 100644
--- a/official/audio/ecapa_tdnn/README.md
+++ b/official/audio/ecapa_tdnn/README.md
@@ -135,7 +135,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below.
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/audio/ecapa_tdnn/README_CN.md b/official/audio/ecapa_tdnn/README_CN.md
index a25479a1f..3a16399e8 100644
--- a/official/audio/ecapa_tdnn/README_CN.md
+++ b/official/audio/ecapa_tdnn/README_CN.md
@@ -130,7 +130,7 @@ ECAPA-TDNN鐢卞涓猄E-Res2Block妯″潡涓茶仈璧锋潵锛屽彲浠ユ洿鍔犳繁鍏ャ€係E-Res2
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/audio/lpcnet/README.md b/official/audio/lpcnet/README.md
index 9c01e9284..82d578ecc 100644
--- a/official/audio/lpcnet/README.md
+++ b/official/audio/lpcnet/README.md
@@ -70,7 +70,7 @@ Dataset used: [LibriSpeech](<https://www.openslr.org/12/>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/audio/melgan/README.md b/official/audio/melgan/README.md
index edab4f65f..9d7feace1 100644
--- a/official/audio/melgan/README.md
+++ b/official/audio/melgan/README.md
@@ -84,7 +84,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below.
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/audio/melgan/README_CN.md b/official/audio/melgan/README_CN.md
index ee2279296..5a333fbf7 100644
--- a/official/audio/melgan/README_CN.md
+++ b/official/audio/melgan/README_CN.md
@@ -81,7 +81,7 @@ MelGAN妯″瀷鏄潪鑷洖褰掑叏鍗风Н妯″瀷銆傚畠鐨勫弬鏁版瘮鍚岀被妯″瀷灏戝緱
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/audio/tacotron2/README.md b/official/audio/tacotron2/README.md
index e9ba08cd3..cfaaaadc6 100644
--- a/official/audio/tacotron2/README.md
+++ b/official/audio/tacotron2/README.md
@@ -54,7 +54,7 @@ Dataset used: [The LJ Speech Dataset](<https://keithito.com/LJ-Speech-Dataset>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/ADNet/README_CN.md b/official/cv/ADNet/README_CN.md
index 72141e48a..8590e0276 100644
--- a/official/cv/ADNet/README_CN.md
+++ b/official/cv/ADNet/README_CN.md
@@ -55,7 +55,7 @@ OTB100锛歨ttps://pan.baidu.com/s/1mGrfVPXs7yz16vCBRwDurA.
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/Deepsort/README.md b/official/cv/Deepsort/README.md
index 18e4ca63a..a7135f45e 100644
--- a/official/cv/Deepsort/README.md
+++ b/official/cv/Deepsort/README.md
@@ -71,7 +71,7 @@ This dataset contains 32,668 annotated bounding boxes of 1,501 identities. If th
 For details, please refer to the following resources:
 
 - [MindSpore](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [Quick start](#contents)
 
diff --git a/official/cv/Deepsort/README_CN.md b/official/cv/Deepsort/README_CN.md
index b4a61fce4..88a083528 100644
--- a/official/cv/Deepsort/README_CN.md
+++ b/official/cv/Deepsort/README_CN.md
@@ -67,7 +67,7 @@ Market-1501:
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/FCN8s/README.md b/official/cv/FCN8s/README.md
index 8e5bfc381..bf8cef543 100644
--- a/official/cv/FCN8s/README.md
+++ b/official/cv/FCN8s/README.md
@@ -62,7 +62,7 @@ Dataset used:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鑾峰彇鏇村淇℃伅锛岃鏌ョ湅濡備笅閾炬帴锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [蹇€熷紑濮媇(#contents)
 
diff --git a/official/cv/LearningToSeeInTheDark/README_CN.md b/official/cv/LearningToSeeInTheDark/README_CN.md
index 4826e7ee8..196715d0a 100644
--- a/official/cv/LearningToSeeInTheDark/README_CN.md
+++ b/official/cv/LearningToSeeInTheDark/README_CN.md
@@ -82,7 +82,7 @@ python preprocess.py --raw_path [RAW_PATH] --save_path [SAVE_PATH]
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/MCNN/README.md b/official/cv/MCNN/README.md
index 628c2fff7..57c0b2f9e 100644
--- a/official/cv/MCNN/README.md
+++ b/official/cv/MCNN/README.md
@@ -61,7 +61,7 @@ Dataset used: [ShanghaitechA](<https://www.dropbox.com/s/fipgjqxl7uj8hd5/Shangha
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/RDN/README.md b/official/cv/RDN/README.md
index 09514b29b..06280a7ee 100644
--- a/official/cv/RDN/README.md
+++ b/official/cv/RDN/README.md
@@ -90,7 +90,7 @@ DIV2K
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/official/cv/alexnet/README.md b/official/cv/alexnet/README.md
index 45d6ad670..0bdc9b4fd 100644
--- a/official/cv/alexnet/README.md
+++ b/official/cv/alexnet/README.md
@@ -61,7 +61,7 @@ Dataset used: [CIFAR-10](<http://www.cs.toronto.edu/~kriz/cifar.html>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/alexnet/README_CN.md b/official/cv/alexnet/README_CN.md
index cdf4289c0..6298b297b 100644
--- a/official/cv/alexnet/README_CN.md
+++ b/official/cv/alexnet/README_CN.md
@@ -62,7 +62,7 @@ AlexNet鐢�5涓嵎绉眰鍜�3涓叏杩炴帴灞傜粍鎴愩€傚涓嵎绉牳鐢ㄤ簬鎻愬彇
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/brdnet/README_CN.md b/official/cv/brdnet/README_CN.md
index 2b24fa9da..cc8000c88 100644
--- a/official/cv/brdnet/README_CN.md
+++ b/official/cv/brdnet/README_CN.md
@@ -55,7 +55,7 @@ BRDNet 鍖呭惈涓婁笅涓や釜鍒嗘敮銆備笂鍒嗘敮浠呬粎鍖呭惈娈嬪樊瀛︿範涓� BRN锛涗笅
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/api_python/mindspore.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/api_python/mindspore.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/brdnet/README_EN.md b/official/cv/brdnet/README_EN.md
index 76db83ce0..13cfe69d4 100644
--- a/official/cv/brdnet/README_EN.md
+++ b/official/cv/brdnet/README_EN.md
@@ -55,7 +55,7 @@ Test dataset: CBSD68, Kodak24, and McMaster
     - [MindSpore](https://www.mindspore.cn/install)
 - For details, please refer to the following resources:
     - [MindSpore](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/api_python/mindspore.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/api_python/mindspore.html)
 
 ## Quick start
 
diff --git a/official/cv/c3d/README.md b/official/cv/c3d/README.md
index 2a39173ee..8d2a26b29 100644
--- a/official/cv/c3d/README.md
+++ b/official/cv/c3d/README.md
@@ -93,7 +93,7 @@ Dataset used: [UCF101](https://www.crcv.ucf.edu/data/UCF101.php)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/centerface/README.md b/official/cv/centerface/README.md
index 5c4824aeb..f9dd63df9 100644
--- a/official/cv/centerface/README.md
+++ b/official/cv/centerface/README.md
@@ -91,7 +91,7 @@ other datasets need to use the same format as WiderFace.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/cnn_direction_model/README.md b/official/cv/cnn_direction_model/README.md
index 5cd57bee6..1bbc8cb0f 100644
--- a/official/cv/cnn_direction_model/README.md
+++ b/official/cv/cnn_direction_model/README.md
@@ -49,7 +49,7 @@ you can find how to generate dataset in [crnn_seq2seq_ocr](https://gitee.com/min
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/cnnctc/README.md b/official/cv/cnnctc/README.md
index f05825fed..2d2d05932 100644
--- a/official/cv/cnnctc/README.md
+++ b/official/cv/cnnctc/README.md
@@ -108,7 +108,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
 
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/cnnctc/README_CN.md b/official/cv/cnnctc/README_CN.md
index 4125a7ec3..4a032264c 100644
--- a/official/cv/cnnctc/README_CN.md
+++ b/official/cv/cnnctc/README_CN.md
@@ -111,7 +111,7 @@ python src/preprocess_dataset.py
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
 
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/crnn/README.md b/official/cv/crnn/README.md
index 02226ad55..6f379a04e 100644
--- a/official/cv/crnn/README.md
+++ b/official/cv/crnn/README.md
@@ -71,7 +71,7 @@ We provide `convert_ic03.py`, `convert_iiit5k.py`, `convert_svt.py` as exmples f
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/crnn_seq2seq_ocr/README.md b/official/cv/crnn_seq2seq_ocr/README.md
index 01d056e7b..b842fb7d6 100644
--- a/official/cv/crnn_seq2seq_ocr/README.md
+++ b/official/cv/crnn_seq2seq_ocr/README.md
@@ -54,7 +54,7 @@ For training and evaluation, we use the French Street Name Signs (FSNS) released
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/cspdarknet53/README.md b/official/cv/cspdarknet53/README.md
index e8670cb12..09ac96b01 100644
--- a/official/cv/cspdarknet53/README.md
+++ b/official/cv/cspdarknet53/README.md
@@ -61,7 +61,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/ctpn/README.md b/official/cv/ctpn/README.md
index 58be8b7ba..447cd8801 100644
--- a/official/cv/ctpn/README.md
+++ b/official/cv/ctpn/README.md
@@ -61,7 +61,7 @@ Here we used 6 datasets for training, and 1 datasets for Evaluation.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/official/cv/darknet53/README.md b/official/cv/darknet53/README.md
index 168662486..e0d01abab 100644
--- a/official/cv/darknet53/README.md
+++ b/official/cv/darknet53/README.md
@@ -69,7 +69,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/deeplabv3/README.md b/official/cv/deeplabv3/README.md
index ee4c417dd..209e8347d 100644
--- a/official/cv/deeplabv3/README.md
+++ b/official/cv/deeplabv3/README.md
@@ -96,7 +96,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - Install python packages in requirements.txt
 - Generate config json file for 8pcs training
 
diff --git a/official/cv/deeplabv3/README_CN.md b/official/cv/deeplabv3/README_CN.md
index a0e9cafb2..48de10986 100644
--- a/official/cv/deeplabv3/README_CN.md
+++ b/official/cv/deeplabv3/README_CN.md
@@ -103,7 +103,7 @@ Pascal VOC鏁版嵁闆嗗拰璇箟杈圭晫鏁版嵁闆嗭紙Semantic Boundaries Dataset锛孲BD
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 瀹夎requirements.txt涓殑python鍖呫€�
 - 鐢熸垚config json鏂囦欢鐢ㄤ簬8鍗¤缁冦€�
 
diff --git a/official/cv/deeptext/README.md b/official/cv/deeptext/README.md
index dfc9863ac..a0d6b3422 100644
--- a/official/cv/deeptext/README.md
+++ b/official/cv/deeptext/README.md
@@ -55,7 +55,7 @@ Here we used 4 datasets for training, and 1 datasets for Evaluation.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/official/cv/densenet/README.md b/official/cv/densenet/README.md
index 6e7f3532c..3e1adc103 100644
--- a/official/cv/densenet/README.md
+++ b/official/cv/densenet/README.md
@@ -91,7 +91,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/densenet/README_CN.md b/official/cv/densenet/README_CN.md
index 8e6e8b9f8..d7ee23aee 100644
--- a/official/cv/densenet/README_CN.md
+++ b/official/cv/densenet/README_CN.md
@@ -94,7 +94,7 @@ DenseNet-100浣跨敤鐨勬暟鎹泦锛� Cifar-10
 - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/depthnet/README.md b/official/cv/depthnet/README.md
index d1868a4e7..5227a9cd2 100644
--- a/official/cv/depthnet/README.md
+++ b/official/cv/depthnet/README.md
@@ -85,7 +85,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/dpn/README.md b/official/cv/dpn/README.md
index d6251a632..78950f5f5 100644
--- a/official/cv/dpn/README.md
+++ b/official/cv/dpn/README.md
@@ -80,7 +80,7 @@ To run the python scripts in the repository, you need to prepare the environment
     - Mindspore 1.1.0
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/east/README.md b/official/cv/east/README.md
index 76c1e00e6..665ddcb42 100644
--- a/official/cv/east/README.md
+++ b/official/cv/east/README.md
@@ -64,7 +64,7 @@ In this project, the file organization is recommended as below:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/official/cv/efficientnet/README.md b/official/cv/efficientnet/README.md
index 4458abf51..43393bfef 100644
--- a/official/cv/efficientnet/README.md
+++ b/official/cv/efficientnet/README.md
@@ -52,7 +52,7 @@ Note: Data will be processed in src/dataset.py
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/essay-recogination/README_CN.md b/official/cv/essay-recogination/README_CN.md
index 064425d29..b07d3d4ba 100644
--- a/official/cv/essay-recogination/README_CN.md
+++ b/official/cv/essay-recogination/README_CN.md
@@ -50,7 +50,7 @@
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/fastscnn/README_CN.md b/official/cv/fastscnn/README_CN.md
index f8abcf311..940475065 100644
--- a/official/cv/fastscnn/README_CN.md
+++ b/official/cv/fastscnn/README_CN.md
@@ -58,7 +58,7 @@ Cityscapes 鏁版嵁闆嗭紝鍗冲煄甯傛櫙瑙傛暟鎹泦锛屽寘鍚潵鑷� 50 涓笉鍚屽煄
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/api_python/mindspore.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/api_python/mindspore.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/googlenet/README.md b/official/cv/googlenet/README.md
index 50d0b7fab..6b3bb1ae4 100644
--- a/official/cv/googlenet/README.md
+++ b/official/cv/googlenet/README.md
@@ -82,7 +82,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/googlenet/README_CN.md b/official/cv/googlenet/README_CN.md
index 569ed28fa..63873626a 100644
--- a/official/cv/googlenet/README_CN.md
+++ b/official/cv/googlenet/README_CN.md
@@ -84,7 +84,7 @@ GoogleNet鐢卞涓猧nception妯″潡涓茶仈璧锋潵锛屽彲浠ユ洿鍔犳繁鍏ャ€�  闄嶇淮鐨�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/inceptionv3/README.md b/official/cv/inceptionv3/README.md
index 492267366..60d124151 100644
--- a/official/cv/inceptionv3/README.md
+++ b/official/cv/inceptionv3/README.md
@@ -77,7 +77,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 - Running on [ModelArts](https://support.huaweicloud.com/modelarts/)
 
diff --git a/official/cv/inceptionv3/README_CN.md b/official/cv/inceptionv3/README_CN.md
index cbfee9000..7ff2eebaf 100644
--- a/official/cv/inceptionv3/README_CN.md
+++ b/official/cv/inceptionv3/README_CN.md
@@ -81,7 +81,7 @@ InceptionV3鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛�
 - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 - 鍦� ModelArts 杩涜璁粌 (濡傛灉浣犳兂鍦╩odelarts涓婅繍琛岋紝鍙互鍙傝€冧互涓嬫枃妗� [modelarts](https://support.huaweicloud.com/modelarts/))
 
diff --git a/official/cv/inceptionv4/README.md b/official/cv/inceptionv4/README.md
index 1972edc00..53b718536 100644
--- a/official/cv/inceptionv4/README.md
+++ b/official/cv/inceptionv4/README.md
@@ -57,7 +57,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 - Running on [ModelArts](https://support.huaweicloud.com/modelarts/)
 
diff --git a/official/cv/lenet/README.md b/official/cv/lenet/README.md
index 44878555d..bc5168157 100644
--- a/official/cv/lenet/README.md
+++ b/official/cv/lenet/README.md
@@ -73,7 +73,7 @@ Dataset used: [MNIST](<http://yann.lecun.com/exdb/mnist/>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/lenet/README_CN.md b/official/cv/lenet/README_CN.md
index 70ce6f539..925d18be8 100644
--- a/official/cv/lenet/README_CN.md
+++ b/official/cv/lenet/README_CN.md
@@ -75,7 +75,7 @@ LeNet闈炲父绠€鍗曪紝鍖呭惈5灞傦紝鐢�2涓嵎绉眰鍜�3涓叏杩炴帴灞傜粍鎴愩€�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/maskrcnn/README.md b/official/cv/maskrcnn/README.md
index a8fb24b3f..dca0e2a07 100644
--- a/official/cv/maskrcnn/README.md
+++ b/official/cv/maskrcnn/README.md
@@ -69,7 +69,7 @@ Note that you can run the scripts based on the dataset mentioned in original pap
     - [Ascend Hub](https://ascend.huawei.com/ascendhub/#/home)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 - third-party libraries
 
diff --git a/official/cv/maskrcnn/README_CN.md b/official/cv/maskrcnn/README_CN.md
index cb503fb3e..4b4da993b 100644
--- a/official/cv/maskrcnn/README_CN.md
+++ b/official/cv/maskrcnn/README_CN.md
@@ -67,7 +67,7 @@ MaskRCNN鏄竴涓袱绾х洰鏍囨娴嬬綉缁滐紝浣滀负FasterRCNN鐨勬墿灞曟ā鍨嬶紝
     - [Ascend Hub](https://ascend.huawei.com/ascendhub/#/home)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 - 绗笁鏂瑰簱
 
diff --git a/official/cv/maskrcnn_mobilenetv1/README.md b/official/cv/maskrcnn_mobilenetv1/README.md
index 166e8c963..ef05bfdfd 100644
--- a/official/cv/maskrcnn_mobilenetv1/README.md
+++ b/official/cv/maskrcnn_mobilenetv1/README.md
@@ -64,7 +64,7 @@ Note that you can run the scripts based on the dataset mentioned in original pap
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 - third-party libraries
 
diff --git a/official/cv/mobilenetv1/README.md b/official/cv/mobilenetv1/README.md
index 74a3d65cc..39b561f64 100644
--- a/official/cv/mobilenetv1/README.md
+++ b/official/cv/mobilenetv1/README.md
@@ -84,7 +84,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 - Running on [ModelArts](https://support.huaweicloud.com/modelarts/)
 
diff --git a/official/cv/mobilenetv2/README.md b/official/cv/mobilenetv2/README.md
index 16e1b6cdd..9c702fccc 100644
--- a/official/cv/mobilenetv2/README.md
+++ b/official/cv/mobilenetv2/README.md
@@ -70,7 +70,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 - Running on [ModelArts](https://support.huaweicloud.com/modelarts/)
 
diff --git a/official/cv/mobilenetv2/README_CN.md b/official/cv/mobilenetv2/README_CN.md
index f4594b033..1e851c8a2 100644
--- a/official/cv/mobilenetv2/README_CN.md
+++ b/official/cv/mobilenetv2/README_CN.md
@@ -66,7 +66,7 @@ MobileNetV2鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 - 鍦� ModelArts 杩涜璁粌 (濡傛灉浣犳兂鍦╩odelarts涓婅繍琛岋紝鍙互鍙傝€冧互涓嬫枃妗� [modelarts](https://support.huaweicloud.com/modelarts/))
 
diff --git a/official/cv/mobilenetv3/README_CN.md b/official/cv/mobilenetv3/README_CN.md
index 6937d3911..4915bd961 100644
--- a/official/cv/mobilenetv3/README_CN.md
+++ b/official/cv/mobilenetv3/README_CN.md
@@ -59,7 +59,7 @@ MobileNetV3鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/official/cv/mobilenetv3/Readme.md b/official/cv/mobilenetv3/Readme.md
index 1f82c5cbf..7f587a3a6 100644
--- a/official/cv/mobilenetv3/Readme.md
+++ b/official/cv/mobilenetv3/Readme.md
@@ -52,7 +52,7 @@ Dataset used: [imagenet](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/official/cv/nasnet/README.md b/official/cv/nasnet/README.md
index de1f35f81..21a266c61 100644
--- a/official/cv/nasnet/README.md
+++ b/official/cv/nasnet/README.md
@@ -48,7 +48,7 @@ Dataset used: [imagenet](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/official/cv/nasnet/README_CN.md b/official/cv/nasnet/README_CN.md
index d17aeeac3..774e5a286 100644
--- a/official/cv/nasnet/README_CN.md
+++ b/official/cv/nasnet/README_CN.md
@@ -55,7 +55,7 @@ NASNet鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
 
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/official/cv/nima/README.md b/official/cv/nima/README.md
index 47485334c..8ccd8d89d 100644
--- a/official/cv/nima/README.md
+++ b/official/cv/nima/README.md
@@ -95,7 +95,7 @@ python ./src/dividing_label.py --config_path=~/config.yaml
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/octsqueeze/README.md b/official/cv/octsqueeze/README.md
index 8890b207a..4b977f3e4 100644
--- a/official/cv/octsqueeze/README.md
+++ b/official/cv/octsqueeze/README.md
@@ -68,7 +68,7 @@ Dataset used: [KITTI](<http://www.cvlibs.net/datasets/kitti/>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/octsqueeze/README_CN.md b/official/cv/octsqueeze/README_CN.md
index 0a11b6bef..6aaf67434 100644
--- a/official/cv/octsqueeze/README_CN.md
+++ b/official/cv/octsqueeze/README_CN.md
@@ -71,7 +71,7 @@ OctSqueeze缃戠粶鐢辩壒寰佹彁鍙栧拰鐗瑰緛铻嶅悎涓ら儴鍒嗐€傜敱5灞俶lp缁勬垚鐨勭壒
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/openpose/README.md b/official/cv/openpose/README.md
index 43387c844..08e5b835c 100644
--- a/official/cv/openpose/README.md
+++ b/official/cv/openpose/README.md
@@ -82,7 +82,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [vgg19-0-97_5004.ckpt](https://download.mindspore.cn/model_zoo/converted_pretrained/vgg/vgg19-0-97_5004.ckpt)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/patchcore/README_CN.md b/official/cv/patchcore/README_CN.md
index 353c7beff..f607be157 100644
--- a/official/cv/patchcore/README_CN.md
+++ b/official/cv/patchcore/README_CN.md
@@ -104,7 +104,7 @@ PatchCore浣跨敤棰勮缁冪殑WideResNet50浣滀负Encoder, 骞跺幓闄ayer3涔嬪悗鐨�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/posenet/README_CN.md b/official/cv/posenet/README_CN.md
index 27d50f749..5e65680a6 100644
--- a/official/cv/posenet/README_CN.md
+++ b/official/cv/posenet/README_CN.md
@@ -71,7 +71,7 @@ PoseNet鏄墤妗ュぇ瀛︽彁鍑虹殑涓€绉嶉瞾妫掋€佸疄鏃剁殑6DOF锛堝崟鐩叚鑷敱搴�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/predrnn++/README.md b/official/cv/predrnn++/README.md
index e32bea9dd..207b51cdb 100644
--- a/official/cv/predrnn++/README.md
+++ b/official/cv/predrnn++/README.md
@@ -64,7 +64,7 @@ The moving mnist dataset from the official website contains 3 files: train/valid
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/psenet/README.md b/official/cv/psenet/README.md
index c297a2637..72faa1728 100644
--- a/official/cv/psenet/README.md
+++ b/official/cv/psenet/README.md
@@ -71,7 +71,7 @@ python psenet_model_torch2mindspore.py --torch_file=/path_to_model/resnet50-19c8
     - [MindSpore](http://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - install Mindspore
 - install [pyblind11](https://github.com/pybind/pybind11)
 - install [Opencv3.4](https://docs.opencv.org/3.4.9/)
diff --git a/official/cv/psenet/README_CN.md b/official/cv/psenet/README_CN.md
index 9225e8127..fd4587b7d 100644
--- a/official/cv/psenet/README_CN.md
+++ b/official/cv/psenet/README_CN.md
@@ -71,7 +71,7 @@ python psenet_model_torch2mindspore.py --torch_file=/path_to_model/resnet50-19c8
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 瀹夎Mindspore
 - 瀹夎[pyblind11](https://github.com/pybind/pybind11)
 - 瀹夎[Opencv3.4](https://docs.opencv.org/3.4.9/)
diff --git a/official/cv/pvnet/README.md b/official/cv/pvnet/README.md
index c462410d3..629106e97 100644
--- a/official/cv/pvnet/README.md
+++ b/official/cv/pvnet/README.md
@@ -73,7 +73,7 @@ PvNet鏄竴绉岴ncode-Decode鐨勭綉缁滅粨鏋勶紝閫氳繃杈撳叆涓€寮爎gb鍥撅紝杈撳嚭
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/pwcnet/README.md b/official/cv/pwcnet/README.md
index c5bd293fb..315aaffe2 100644
--- a/official/cv/pwcnet/README.md
+++ b/official/cv/pwcnet/README.md
@@ -102,7 +102,7 @@ bash scripts/run_ckpt_convert.sh [PYTORCH_FILE_PATH] [MINDSPORE_FILE_PATH]
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/official/cv/resnet/README.md b/official/cv/resnet/README.md
index 50837ab5e..5cd99df47 100644
--- a/official/cv/resnet/README.md
+++ b/official/cv/resnet/README.md
@@ -124,7 +124,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/resnet/README_CN.md b/official/cv/resnet/README_CN.md
index 51f874592..6c1c6370d 100644
--- a/official/cv/resnet/README_CN.md
+++ b/official/cv/resnet/README_CN.md
@@ -121,7 +121,7 @@ ResNet鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/resnet_thor/README.md b/official/cv/resnet_thor/README.md
index 45f8cf243..73b0b2d45 100644
--- a/official/cv/resnet_thor/README.md
+++ b/official/cv/resnet_thor/README.md
@@ -63,7 +63,7 @@ The classical first-order optimization algorithm, such as SGD, has a small amoun
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Quick Start
 
diff --git a/official/cv/resnet_thor/README_CN.md b/official/cv/resnet_thor/README_CN.md
index 5bfb88e09..602342a75 100644
--- a/official/cv/resnet_thor/README_CN.md
+++ b/official/cv/resnet_thor/README_CN.md
@@ -67,7 +67,7 @@ ResNet-50鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛歔閾炬帴](https://arxiv.org/pdf/1512.03385
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/resnext/README.md b/official/cv/resnext/README.md
index c381d1ad6..66ecb20c8 100644
--- a/official/cv/resnext/README.md
+++ b/official/cv/resnext/README.md
@@ -66,7 +66,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
 - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
 - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 If you want to run in modelarts, please check the official documentation of [modelarts](https://support.huaweicloud.com/modelarts/), and you can start training and evaluation as follows:
 
diff --git a/official/cv/resnext/README_CN.md b/official/cv/resnext/README_CN.md
index 72ca3ee23..ffa2aaabc 100644
--- a/official/cv/resnext/README_CN.md
+++ b/official/cv/resnext/README_CN.md
@@ -66,7 +66,7 @@ ResNeXt鏁翠綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 濡傛灉瑕佸湪modelarts涓婅繘琛屾ā鍨嬬殑璁粌锛屽彲浠ュ弬鑰僲odelarts鐨勫畼鏂规寚瀵兼枃妗�(https://support.huaweicloud.com/modelarts/)
 寮€濮嬭繘琛屾ā鍨嬬殑璁粌鍜屾帹鐞嗭紝鍏蜂綋鎿嶄綔濡備笅锛�
diff --git a/official/cv/retinaface_resnet50/README.md b/official/cv/retinaface_resnet50/README.md
index af770d592..d4564b4f2 100644
--- a/official/cv/retinaface_resnet50/README.md
+++ b/official/cv/retinaface_resnet50/README.md
@@ -63,7 +63,7 @@ Dataset acquisition:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/retinaface_resnet50/README_CN.md b/official/cv/retinaface_resnet50/README_CN.md
index 41c5c3b47..cf4335ba2 100644
--- a/official/cv/retinaface_resnet50/README_CN.md
+++ b/official/cv/retinaface_resnet50/README_CN.md
@@ -68,7 +68,7 @@ RetinaFace浣跨敤ResNet50楠ㄥ共鎻愬彇鍥惧儚鐗瑰緛杩涜妫€娴嬨€備粠ModelZoo鑾峰彇
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/retinanet/README_CN.md b/official/cv/retinanet/README_CN.md
index a43769b58..7fdadcbbb 100644
--- a/official/cv/retinanet/README_CN.md
+++ b/official/cv/retinanet/README_CN.md
@@ -69,7 +69,7 @@ MSCOCO2017
     - [MindSpore](https://www.mindspore.cn/install)
 - 鎯宠鑾峰彇鏇村淇℃伅锛岃妫€鏌ヤ互涓嬭祫婧愶細
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## [鑴氭湰璇存槑](#content)
 
diff --git a/official/cv/se_resnext50/README.md b/official/cv/se_resnext50/README.md
index 842ff7626..211b6f29e 100644
--- a/official/cv/se_resnext50/README.md
+++ b/official/cv/se_resnext50/README.md
@@ -61,7 +61,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
 - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
 - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/r1.3/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.3/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 If you want to run in modelarts, please check the official documentation of [modelarts](https://support.huaweicloud.com/modelarts/), and you can start training and evaluation as follows:
 
diff --git a/official/cv/se_resnext50/README_CN.md b/official/cv/se_resnext50/README_CN.md
index 202e358fe..230842940 100644
--- a/official/cv/se_resnext50/README_CN.md
+++ b/official/cv/se_resnext50/README_CN.md
@@ -68,7 +68,7 @@ SE_ResNeXt鏁翠綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 濡傛灉瑕佸湪modelarts涓婅繘琛屾ā鍨嬬殑璁粌锛屽彲浠ュ弬鑰僲odelarts鐨勫畼鏂规寚瀵兼枃妗�(https://support.huaweicloud.com/modelarts/)
 寮€濮嬭繘琛屾ā鍨嬬殑璁粌鍜屾帹鐞嗭紝鍏蜂綋鎿嶄綔濡備笅锛�
diff --git a/official/cv/semantic_human_matting/README.md b/official/cv/semantic_human_matting/README.md
index 4649c946b..aeaf51c1a 100644
--- a/official/cv/semantic_human_matting/README.md
+++ b/official/cv/semantic_human_matting/README.md
@@ -88,7 +88,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/shufflenetv1/README_CN.md b/official/cv/shufflenetv1/README_CN.md
index 318ec7a93..ea4310cb4 100644
--- a/official/cv/shufflenetv1/README_CN.md
+++ b/official/cv/shufflenetv1/README_CN.md
@@ -51,7 +51,7 @@ ShuffleNetV1鐨勬牳蹇冮儴鍒嗚鍒嗘垚涓変釜闃舵锛屾瘡涓樁娈甸噸澶嶅爢绉簡
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/official/cv/shufflenetv2/README.md b/official/cv/shufflenetv2/README.md
index 1fda3e6ed..8e9e9a342 100644
--- a/official/cv/shufflenetv2/README.md
+++ b/official/cv/shufflenetv2/README.md
@@ -49,7 +49,7 @@ Dataset used: [imagenet](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/official/cv/simclr/README.md b/official/cv/simclr/README.md
index bedc68c49..5daadc1e1 100644
--- a/official/cv/simclr/README.md
+++ b/official/cv/simclr/README.md
@@ -53,7 +53,7 @@ Dataset used: [CIFAR-10](<http://www.cs.toronto.edu/~kriz/cifar.html>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/simple_pose/README.md b/official/cv/simple_pose/README.md
index bbfb50dcc..8f8ebd9f0 100644
--- a/official/cv/simple_pose/README.md
+++ b/official/cv/simple_pose/README.md
@@ -72,7 +72,7 @@ To run the python scripts in the repository, you need to prepare the environment
     - pycocotools 2.0
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/sphereface/README.md b/official/cv/sphereface/README.md
index 2f7f68dfe..7aca951e7 100644
--- a/official/cv/sphereface/README.md
+++ b/official/cv/sphereface/README.md
@@ -71,7 +71,7 @@ Dataset used: [LFW](http://vis-www.cs.umass.edu/lfw/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/sphereface/README_CN.md b/official/cv/sphereface/README_CN.md
index 98dd33fec..3688e4cba 100644
--- a/official/cv/sphereface/README_CN.md
+++ b/official/cv/sphereface/README_CN.md
@@ -73,7 +73,7 @@ Sphereface璁烘枃涓粰鍑轰簡澶氱缃戠粶鏋舵瀯锛屾湰浠g爜浠呭疄鐜颁簡鍏�20灞�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/squeezenet/README.md b/official/cv/squeezenet/README.md
index 7349d2f83..8c45fba20 100644
--- a/official/cv/squeezenet/README.md
+++ b/official/cv/squeezenet/README.md
@@ -73,7 +73,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/squeezenet/modelarts/README.md b/official/cv/squeezenet/modelarts/README.md
index 821398176..a67d67df8 100644
--- a/official/cv/squeezenet/modelarts/README.md
+++ b/official/cv/squeezenet/modelarts/README.md
@@ -73,7 +73,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/srcnn/README_CN.md b/official/cv/srcnn/README_CN.md
index 3fb5fd375..6eb664d77 100644
--- a/official/cv/srcnn/README_CN.md
+++ b/official/cv/srcnn/README_CN.md
@@ -82,7 +82,7 @@ SRCNN棣栧厛浣跨敤鍙屼笁娆�(bicubic)鎻掑€煎皢浣庡垎杈ㄧ巼鍥惧儚鏀惧ぇ鎴愮洰鏍囧昂
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/ssim-ae/README_CN.md b/official/cv/ssim-ae/README_CN.md
index 6a34cca87..47ad15832 100644
--- a/official/cv/ssim-ae/README_CN.md
+++ b/official/cv/ssim-ae/README_CN.md
@@ -119,7 +119,7 @@ MVTec AD鏁版嵁闆�
   - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
   - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-  - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+  - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/tinydarknet/README.md b/official/cv/tinydarknet/README.md
index 5db752333..1f33581c5 100644
--- a/official/cv/tinydarknet/README.md
+++ b/official/cv/tinydarknet/README.md
@@ -66,7 +66,7 @@ Dataset used can refer to [paper](<https://ieeexplore.ieee.org/abstract/document
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information,please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/tinydarknet/README_CN.md b/official/cv/tinydarknet/README_CN.md
index a828249c3..5a1cc7072 100644
--- a/official/cv/tinydarknet/README_CN.md
+++ b/official/cv/tinydarknet/README_CN.md
@@ -74,7 +74,7 @@ Tiny-DarkNet鏄疛oseph Chet Redmon绛変汉鎻愬嚭鐨勪竴涓�16灞傜殑閽堝浜庣粡鍏哥殑
     - [MindSpore](https://www.mindspore.cn/install)
 - 鏇村鐨勪俊鎭璁块棶浠ヤ笅閾炬帴锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [蹇€熷叆闂╙(#鐩綍)
 
diff --git a/official/cv/unet/README.md b/official/cv/unet/README.md
index 481fec051..16ad1ea87 100644
--- a/official/cv/unet/README.md
+++ b/official/cv/unet/README.md
@@ -114,7 +114,7 @@ python preprocess_dataset.py --config_path path/unet/unet_nested_cell_config.yam
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/unet/README_CN.md b/official/cv/unet/README_CN.md
index ee6734623..39e0e6c16 100644
--- a/official/cv/unet/README_CN.md
+++ b/official/cv/unet/README_CN.md
@@ -118,7 +118,7 @@ python preprocess_dataset.py --config_path path/unet/unet_nested_cell_config.yam
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/unet3d/README.md b/official/cv/unet3d/README.md
index 8b7f1d549..e5025b761 100644
--- a/official/cv/unet3d/README.md
+++ b/official/cv/unet3d/README.md
@@ -73,7 +73,7 @@ Dataset used: [LUNA16](https://luna16.grand-challenge.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/vgg16/README.md b/official/cv/vgg16/README.md
index 93153c227..06383bb60 100644
--- a/official/cv/vgg16/README.md
+++ b/official/cv/vgg16/README.md
@@ -105,7 +105,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/vgg16/README_CN.md b/official/cv/vgg16/README_CN.md
index 82602cc9b..deaaa6602 100644
--- a/official/cv/vgg16/README_CN.md
+++ b/official/cv/vgg16/README_CN.md
@@ -106,7 +106,7 @@ VGG 16缃戠粶涓昏鐢卞嚑涓熀鏈ā鍧楋紙鍖呮嫭鍗风Н灞傚拰姹犲寲灞傦級鍜屼笁
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/vit/README.md b/official/cv/vit/README.md
index d85a08800..1024714e6 100644
--- a/official/cv/vit/README.md
+++ b/official/cv/vit/README.md
@@ -76,7 +76,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/vit/README_CN.md b/official/cv/vit/README_CN.md
index db969068f..323a5b252 100644
--- a/official/cv/vit/README_CN.md
+++ b/official/cv/vit/README_CN.md
@@ -79,7 +79,7 @@ Vit鏄熀浜庡涓猼ransformer encoder妯″潡涓茶仈璧锋潵锛岀敱澶氫釜inception妯�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/warpctc/README.md b/official/cv/warpctc/README.md
index 783c2596b..850dd5707 100644
--- a/official/cv/warpctc/README.md
+++ b/official/cv/warpctc/README.md
@@ -50,7 +50,7 @@ The dataset is self-generated using a third-party library called [captcha](https
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/warpctc/README_CN.md b/official/cv/warpctc/README_CN.md
index 6ead399ac..c88d6564a 100644
--- a/official/cv/warpctc/README_CN.md
+++ b/official/cv/warpctc/README_CN.md
@@ -54,7 +54,7 @@ WarpCTC鏄甫鏈変竴灞侳C绁炵粡缃戠粶鐨勪簩灞傚爢鍙燣STM妯″瀷銆傝缁嗕俊鎭
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/cv/xception/README.md b/official/cv/xception/README.md
index 6dc790198..92e42a561 100644
--- a/official/cv/xception/README.md
+++ b/official/cv/xception/README.md
@@ -66,7 +66,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/official/cv/yolov3_darknet53/README.md b/official/cv/yolov3_darknet53/README.md
index 56541538e..d6d4e71a1 100644
--- a/official/cv/yolov3_darknet53/README.md
+++ b/official/cv/yolov3_darknet53/README.md
@@ -80,7 +80,7 @@ Dataset used: [COCO2014](https://cocodataset.org/#download)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/cv/yolov3_darknet53/README_CN.md b/official/cv/yolov3_darknet53/README_CN.md
index 7632049cf..148ab67a4 100644
--- a/official/cv/yolov3_darknet53/README_CN.md
+++ b/official/cv/yolov3_darknet53/README_CN.md
@@ -82,7 +82,7 @@ YOLOv3浣跨敤DarkNet53鎵ц鐗瑰緛鎻愬彇锛岃繖鏄痀OLOv2涓殑Darknet-19鍜屾畫宸�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/yolov3_resnet18/README.md b/official/cv/yolov3_resnet18/README.md
index 91dead8e2..79d5a83ab 100644
--- a/official/cv/yolov3_resnet18/README.md
+++ b/official/cv/yolov3_resnet18/README.md
@@ -76,7 +76,7 @@ Dataset used: [COCO2017](<http://images.cocodataset.org/>), labeling uses unpubl
   - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
   - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-  - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+  - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/yolov3_resnet18/README_CN.md b/official/cv/yolov3_resnet18/README_CN.md
index 9a9239e72..1c0a90096 100644
--- a/official/cv/yolov3_resnet18/README_CN.md
+++ b/official/cv/yolov3_resnet18/README_CN.md
@@ -78,7 +78,7 @@ YOLOv3鏁翠綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/cv/yolov4/README.md b/official/cv/yolov4/README.md
index 0399575d5..c5e196741 100644
--- a/official/cv/yolov4/README.md
+++ b/official/cv/yolov4/README.md
@@ -73,7 +73,7 @@ other datasets need to use the same format as MS COCO.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/cv/yolov4/README_CN.md b/official/cv/yolov4/README_CN.md
index 9a3a6e2d9..d34411370 100644
--- a/official/cv/yolov4/README_CN.md
+++ b/official/cv/yolov4/README_CN.md
@@ -81,7 +81,7 @@ YOLOv4闇€瑕丆SPDarknet53涓诲共鏉ユ彁鍙栧浘鍍忕壒寰佽繘琛屾娴嬨€� 鎮ㄥ彲浠ヤ粠[
     - [MindSpore](https://www.mindspore.cn/install)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [蹇€熷叆闂╙(#鐩綍)
 
diff --git a/official/gnn/bgcf/README.md b/official/gnn/bgcf/README.md
index da7a76500..0af92f5a8 100644
--- a/official/gnn/bgcf/README.md
+++ b/official/gnn/bgcf/README.md
@@ -88,7 +88,7 @@ To ultilize the strong computation power of Ascend chip, and accelerate the trai
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/gnn/bgcf/README_CN.md b/official/gnn/bgcf/README_CN.md
index 0514e1663..26497e5b0 100644
--- a/official/gnn/bgcf/README_CN.md
+++ b/official/gnn/bgcf/README_CN.md
@@ -97,7 +97,7 @@ BGCF鍖呭惈涓や釜涓昏妯″潡銆傞鍏堟槸鎶芥牱锛屽畠鐢熸垚鍩轰簬鑺傜偣澶嶅埗鐨�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/gnn/gat/README.md b/official/gnn/gat/README.md
index a7669a58c..f4028f9c0 100644
--- a/official/gnn/gat/README.md
+++ b/official/gnn/gat/README.md
@@ -100,7 +100,7 @@ To ultilize the strong computation power of Ascend chip, and accelerate the trai
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/gnn/gat/README_CN.md b/official/gnn/gat/README_CN.md
index 119038fdf..8fe715a8e 100644
--- a/official/gnn/gat/README_CN.md
+++ b/official/gnn/gat/README_CN.md
@@ -99,7 +99,7 @@
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/gnn/gcn/README.md b/official/gnn/gcn/README.md
index 7b5553709..f5072a2b6 100644
--- a/official/gnn/gcn/README.md
+++ b/official/gnn/gcn/README.md
@@ -51,7 +51,7 @@ Note that you can run the scripts based on the dataset mentioned in original pap
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/gnn/gcn/README_CN.md b/official/gnn/gcn/README_CN.md
index a7ebf4e94..01c08573b 100644
--- a/official/gnn/gcn/README_CN.md
+++ b/official/gnn/gcn/README_CN.md
@@ -53,7 +53,7 @@ GCN鍖呭惈涓や釜鍥惧嵎绉眰銆傛瘡涓€灞備互鑺傜偣鐗瑰緛鍜岄偦鎺ョ煩闃典负杈撳叆
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/nlp/bert/README.md b/official/nlp/bert/README.md
index 72f6bb9d5..a27b678ff 100644
--- a/official/nlp/bert/README.md
+++ b/official/nlp/bert/README.md
@@ -84,7 +84,7 @@ We have provided several kinds of pretrained checkpoint.
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/nlp/bert/README_CN.md b/official/nlp/bert/README_CN.md
index 5dfc51321..601bdbd99 100644
--- a/official/nlp/bert/README_CN.md
+++ b/official/nlp/bert/README_CN.md
@@ -86,7 +86,7 @@ BERT鐨勪富骞茬粨鏋勪负Transformer銆傚浜嶣ERT_base锛孴ransformer鍖呭惈12涓紪
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/nlp/bert_thor/README.md b/official/nlp/bert_thor/README.md
index b8fc41881..392f4547f 100644
--- a/official/nlp/bert_thor/README.md
+++ b/official/nlp/bert_thor/README.md
@@ -58,7 +58,7 @@ The classical first-order optimization algorithm, such as SGD, has a small amoun
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Quick Start
 
diff --git a/official/nlp/bert_thor/README_CN.md b/official/nlp/bert_thor/README_CN.md
index c65828b4f..d0962d8ac 100644
--- a/official/nlp/bert_thor/README_CN.md
+++ b/official/nlp/bert_thor/README_CN.md
@@ -61,7 +61,7 @@ BERT鐨勬€讳綋鏋舵瀯鍖呭惈3涓祵鍏ュ眰锛岀敤浜庢煡鎵句护鐗屽祵鍏ャ€佷綅缃祵鍏�
     - [MindSpore](https://www.mindspore.cn/install)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/nlp/cpm/README.md b/official/nlp/cpm/README.md
index 33afd01d0..31b88ddef 100644
--- a/official/nlp/cpm/README.md
+++ b/official/nlp/cpm/README.md
@@ -53,7 +53,7 @@ CPM is implemented by GPT, which includes multi-layer decoder module.
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # Quick Start
 
diff --git a/official/nlp/cpm/README_CN.md b/official/nlp/cpm/README_CN.md
index f6bc6ad1b..56da3680b 100644
--- a/official/nlp/cpm/README_CN.md
+++ b/official/nlp/cpm/README_CN.md
@@ -54,7 +54,7 @@ CPM缃戠粶鐢盙PT瀹炵幇锛孏PT鍖呮嫭澶氬眰瑙g爜鍣ㄦā鍧椼€�
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/nlp/dgu/README_CN.md b/official/nlp/dgu/README_CN.md
index 3eca51492..06985bf88 100644
--- a/official/nlp/dgu/README_CN.md
+++ b/official/nlp/dgu/README_CN.md
@@ -65,7 +65,7 @@ BERT鐨勪富骞茬粨鏋勪负Transformer銆傚浜嶣ERT_base锛孴ransformer鍖呭惈12涓紪
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/nlp/duconv/README_CN.md b/official/nlp/duconv/README_CN.md
index afb773f9c..ab8955cc2 100644
--- a/official/nlp/duconv/README_CN.md
+++ b/official/nlp/duconv/README_CN.md
@@ -96,7 +96,7 @@ Proactive Conversation妯″瀷鍖呭惈鍥涗釜閮ㄥ垎锛�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/nlp/emotect/README_CN.md b/official/nlp/emotect/README_CN.md
index 8c5dfc1bc..c83f4e45f 100644
--- a/official/nlp/emotect/README_CN.md
+++ b/official/nlp/emotect/README_CN.md
@@ -61,7 +61,7 @@ label   text_a
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/nlp/ernie/README_CN.md b/official/nlp/ernie/README_CN.md
index a21a440fb..f3ad4ed9c 100644
--- a/official/nlp/ernie/README_CN.md
+++ b/official/nlp/ernie/README_CN.md
@@ -62,7 +62,7 @@ Ernie鐨勪富骞茬粨鏋勪负Transformer銆傚浜嶦rnie_base锛孴ransformer鍖呭惈12涓�
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/nlp/fasttext/README.md b/official/nlp/fasttext/README.md
index 542eb2433..08cdf582e 100644
--- a/official/nlp/fasttext/README.md
+++ b/official/nlp/fasttext/README.md
@@ -55,7 +55,7 @@ architecture. In the following sections, we will introduce how to run the script
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#content)
 
diff --git a/official/nlp/gnmt_v2/README.md b/official/nlp/gnmt_v2/README.md
index 398c612b7..73e15c7c5 100644
--- a/official/nlp/gnmt_v2/README.md
+++ b/official/nlp/gnmt_v2/README.md
@@ -53,7 +53,7 @@ Note that you can run the scripts based on the dataset mentioned in original pap
     - Install [MindSpore](https://www.mindspore.cn/install/en).
 - For more information, please check the resources below:
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Software
 
diff --git a/official/nlp/gpt/README.md b/official/nlp/gpt/README.md
index 53f735cf4..3f3c781ba 100644
--- a/official/nlp/gpt/README.md
+++ b/official/nlp/gpt/README.md
@@ -35,7 +35,7 @@ GPT3 stacks many layers of decoder of transformer. According to the layer number
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/nlp/gru/README.md b/official/nlp/gru/README.md
index bde69f18c..05eae518e 100644
--- a/official/nlp/gru/README.md
+++ b/official/nlp/gru/README.md
@@ -55,7 +55,7 @@ In this model, we use the Multi30K dataset as our train and test dataset.As trai
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Requirements
 
diff --git a/official/nlp/lstm/README.md b/official/nlp/lstm/README.md
index 037e53164..1e54c8e53 100644
--- a/official/nlp/lstm/README.md
+++ b/official/nlp/lstm/README.md
@@ -53,7 +53,7 @@ Note that you can run the scripts based on the dataset mentioned in original pap
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/nlp/lstm/README_CN.md b/official/nlp/lstm/README_CN.md
index 37842e746..f92b2c43c 100644
--- a/official/nlp/lstm/README_CN.md
+++ b/official/nlp/lstm/README_CN.md
@@ -54,7 +54,7 @@ LSTM妯″瀷鍖呭惈宓屽叆灞傘€佺紪鐮佸櫒鍜岃В鐮佸櫒杩欏嚑涓ā鍧楋紝缂栫爜鍣ㄦā
     - [MindSpore](https://www.mindspore.cn/install)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/nlp/mass/README.md b/official/nlp/mass/README.md
index 25aaf1120..3218babcd 100644
--- a/official/nlp/mass/README.md
+++ b/official/nlp/mass/README.md
@@ -490,7 +490,7 @@ More detail about LR scheduler could be found in `src/utils/lr_scheduler.py`.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Requirements
 
diff --git a/official/nlp/mass/README_CN.md b/official/nlp/mass/README_CN.md
index 673e20e91..2f93951a9 100644
--- a/official/nlp/mass/README_CN.md
+++ b/official/nlp/mass/README_CN.md
@@ -494,7 +494,7 @@ python weights_average.py --input_files your_checkpoint_list --output_file model
     - [MindSpore](https://www.mindspore.cn/install)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 鍏朵粬瑕佹眰
 
diff --git a/official/nlp/pangu_alpha/README.md b/official/nlp/pangu_alpha/README.md
index d56584821..ff43a6e11 100644
--- a/official/nlp/pangu_alpha/README.md
+++ b/official/nlp/pangu_alpha/README.md
@@ -72,7 +72,7 @@ The above dataset is preprocessed with 1024 tokens for each example. The default
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/nlp/textcnn/README.md b/official/nlp/textcnn/README.md
index 63d724081..fd8f29e9e 100644
--- a/official/nlp/textcnn/README.md
+++ b/official/nlp/textcnn/README.md
@@ -55,7 +55,7 @@ Dataset used:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/nlp/tinybert/README.md b/official/nlp/tinybert/README.md
index 8d0ee7081..eb0e3b833 100644
--- a/official/nlp/tinybert/README.md
+++ b/official/nlp/tinybert/README.md
@@ -117,7 +117,7 @@ The backbone structure of TinyBERT is transformer, the transformer contains four
     - scipy>=1.7
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/nlp/tinybert/README_CN.md b/official/nlp/tinybert/README_CN.md
index a3058263c..b3859c631 100644
--- a/official/nlp/tinybert/README_CN.md
+++ b/official/nlp/tinybert/README_CN.md
@@ -122,7 +122,7 @@ TinyBERT妯″瀷鐨勪富骞茬粨鏋勬槸杞崲鍣紝杞崲鍣ㄥ寘鍚洓涓紪鐮佸櫒妯″潡
     - scipy>=1.7
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/nlp/transformer/README.md b/official/nlp/transformer/README.md
index bd48d47b2..3ba31168c 100644
--- a/official/nlp/transformer/README.md
+++ b/official/nlp/transformer/README.md
@@ -55,7 +55,7 @@ Note that you can run the scripts based on the dataset mentioned in original pap
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/nlp/transformer/README_CN.md b/official/nlp/transformer/README_CN.md
index 378f6c3c3..8bb3103d0 100644
--- a/official/nlp/transformer/README_CN.md
+++ b/official/nlp/transformer/README_CN.md
@@ -56,7 +56,7 @@ Transformer鍏蜂綋鍖呮嫭鍏釜缂栫爜妯″潡鍜屽叚涓В鐮佹ā鍧椼€傛瘡涓紪鐮佹ā
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/recommend/deepfm/README.md b/official/recommend/deepfm/README.md
index 6dfce266c..827de641e 100644
--- a/official/recommend/deepfm/README.md
+++ b/official/recommend/deepfm/README.md
@@ -48,7 +48,7 @@ The FM and deep component share the same input raw feature vector, which enables
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/recommend/deepfm/README_CN.md b/official/recommend/deepfm/README_CN.md
index 3a3d70b02..e4df14338 100644
--- a/official/recommend/deepfm/README_CN.md
+++ b/official/recommend/deepfm/README_CN.md
@@ -52,7 +52,7 @@ FM鍜屾繁搴﹀涔犻儴鍒嗘嫢鏈夌浉鍚岀殑杈撳叆鍘熸牱鐗瑰緛鍚戦噺锛岃DeepFM鑳戒粠
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/official/recommend/naml/README.md b/official/recommend/naml/README.md
index e269ca586..604c249e7 100644
--- a/official/recommend/naml/README.md
+++ b/official/recommend/naml/README.md
@@ -45,7 +45,7 @@ You can download the dataset and put the directory in structure as follows:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/official/recommend/ncf/README.md b/official/recommend/ncf/README.md
index 72b829054..53ad57953 100644
--- a/official/recommend/ncf/README.md
+++ b/official/recommend/ncf/README.md
@@ -84,7 +84,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/recommend/tbnet/README.md b/official/recommend/tbnet/README.md
index d650a02a2..aa25b903b 100644
--- a/official/recommend/tbnet/README.md
+++ b/official/recommend/tbnet/README.md
@@ -62,7 +62,7 @@ Note that the \<item\> needs to traverse candidate items (all items by default)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/recommend/tbnet/README_CN.md b/official/recommend/tbnet/README_CN.md
index 49342bad8..6518f52b6 100644
--- a/official/recommend/tbnet/README_CN.md
+++ b/official/recommend/tbnet/README_CN.md
@@ -64,7 +64,7 @@ TB-Net灏嗙敤鎴峰拰鐗╁搧鐨勪氦浜掍俊鎭互鍙婄墿鍝佺殑灞炴€т俊鎭湪鐭ヨ瘑鍥�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [蹇€熷叆闂╙(#鐩綍)
 
diff --git a/official/recommend/wide_and_deep/README.md b/official/recommend/wide_and_deep/README.md
index 80197873c..0fb4aacff 100644
--- a/official/recommend/wide_and_deep/README.md
+++ b/official/recommend/wide_and_deep/README.md
@@ -54,7 +54,7 @@ Currently we support host-device mode with multi-dimensional partition parallel
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/official/recommend/wide_and_deep/README_CN.md b/official/recommend/wide_and_deep/README_CN.md
index 4115ea479..2977224e5 100644
--- a/official/recommend/wide_and_deep/README_CN.md
+++ b/official/recommend/wide_and_deep/README_CN.md
@@ -57,7 +57,7 @@ Wide&Deep妯″瀷璁粌浜嗗绾挎€фā鍨嬪拰娣卞害瀛︿範绁炵粡缃戠粶锛岀粨鍚堜簡
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/official/recommend/wide_and_deep_multitable/README.md b/official/recommend/wide_and_deep_multitable/README.md
index c3eb41dec..c1f787f12 100644
--- a/official/recommend/wide_and_deep_multitable/README.md
+++ b/official/recommend/wide_and_deep_multitable/README.md
@@ -41,7 +41,7 @@ Wide&Deep model jointly trained wide linear models and deep neural network, whic
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/official/recommend/wide_and_deep_multitable/README_CN.md b/official/recommend/wide_and_deep_multitable/README_CN.md
index ee17a7ad2..f89766590 100644
--- a/official/recommend/wide_and_deep_multitable/README_CN.md
+++ b/official/recommend/wide_and_deep_multitable/README_CN.md
@@ -43,7 +43,7 @@ Wide&Deep妯″瀷璁粌浜嗗绾挎€фā鍨嬪拰娣卞害瀛︿範绁炵粡缃戠粶锛岀粨鍚堜簡
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/audio/FastSpeech/README.md b/research/audio/FastSpeech/README.md
index b9e41e589..cabc120b1 100644
--- a/research/audio/FastSpeech/README.md
+++ b/research/audio/FastSpeech/README.md
@@ -106,7 +106,7 @@ After pre-precessing the data, the dataset structure should be as follows:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 Note: We use MindSpore 1.6.0 GPU, thus make sure that you install > 1.6.0 version.
 
diff --git a/research/audio/ctcmodel/README_CN.md b/research/audio/ctcmodel/README_CN.md
index 0b9a92d47..c53e35598 100644
--- a/research/audio/ctcmodel/README_CN.md
+++ b/research/audio/ctcmodel/README_CN.md
@@ -61,7 +61,7 @@ Connectionist temporal classification: labelling unsegmented sequence data with
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 閫氳繃涓嬮潰缃戝潃鍙互鑾峰緱鏇村淇℃伅:
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 渚濊禆
     - 瑙乺equirements.txt鏂囦欢锛屼娇鐢ㄦ柟娉曞涓�:
 
diff --git a/research/audio/deepspeech2/README-CN.md b/research/audio/deepspeech2/README-CN.md
index efb7ca50b..3957c635a 100644
--- a/research/audio/deepspeech2/README-CN.md
+++ b/research/audio/deepspeech2/README-CN.md
@@ -63,7 +63,7 @@ DeepSpeech2鏄竴涓娇鐢� CTC 鎹熷け璁粌鐨勮闊宠瘑鍒ā鍨嬨€傚畠鐢ㄧ缁�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 閫氳繃涓嬮潰缃戝潃鍙互鑾峰緱鏇村淇℃伅锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鏂囦欢璇存槑鍜岃繍琛岃鏄嶿(#contents)
 
diff --git a/research/audio/deepspeech2/README.md b/research/audio/deepspeech2/README.md
index fe2774657..80f6f70e1 100644
--- a/research/audio/deepspeech2/README.md
+++ b/research/audio/deepspeech2/README.md
@@ -61,7 +61,7 @@ Dataset used: [LibriSpeech](<http://www.openslr.org/12>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/audio/dscnn/README.md b/research/audio/dscnn/README.md
index ac448f696..2384dfe82 100644
--- a/research/audio/dscnn/README.md
+++ b/research/audio/dscnn/README.md
@@ -70,7 +70,7 @@ Dataset used: [Speech commands dataset version 2](https://arxiv.org/abs/1804.032
     - python_speech_features
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/audio/fcn-4/README.md b/research/audio/fcn-4/README.md
index 460c8f10a..7d779ce7c 100644
--- a/research/audio/fcn-4/README.md
+++ b/research/audio/fcn-4/README.md
@@ -52,7 +52,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/audio/speech_transformer/README.md b/research/audio/speech_transformer/README.md
index e665fba09..6c9831070 100644
--- a/research/audio/speech_transformer/README.md
+++ b/research/audio/speech_transformer/README.md
@@ -50,7 +50,7 @@ You can download dataset by this [link](http://www.openslr.org/33/)
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/audio/tacotron2/README.md b/research/audio/tacotron2/README.md
index b0c1e34a4..0461b19dd 100644
--- a/research/audio/tacotron2/README.md
+++ b/research/audio/tacotron2/README.md
@@ -54,7 +54,7 @@ Dataset used: [The LJ Speech Dataset](<https://keithito.com/LJ-Speech-Dataset>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/audio/wavenet/README.md b/research/audio/wavenet/README.md
index 3124160d9..c427f5aea 100644
--- a/research/audio/wavenet/README.md
+++ b/research/audio/wavenet/README.md
@@ -53,7 +53,7 @@ Dataset used: [The LJ Speech Dataset](<https://keithito.com/LJ-Speech-Dataset>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/3D_DenseNet/README.md b/research/cv/3D_DenseNet/README.md
index 68a648a46..752fdf5c5 100644
--- a/research/cv/3D_DenseNet/README.md
+++ b/research/cv/3D_DenseNet/README.md
@@ -119,7 +119,7 @@ After Download the Dataset you will get two zip files, iSeg-2017-Training.zip an
 
   -[MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
 
-  -[MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+  -[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ### Python Package
 
diff --git a/research/cv/3D_DenseNet/README_CN.md b/research/cv/3D_DenseNet/README_CN.md
index e9d5bd111..1346942c1 100644
--- a/research/cv/3D_DenseNet/README_CN.md
+++ b/research/cv/3D_DenseNet/README_CN.md
@@ -110,7 +110,7 @@
 
   -[MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
 
-  -[MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+  -[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ### Python Package
 
diff --git a/research/cv/3dcnn/README_CN.md b/research/cv/3dcnn/README_CN.md
index 0bee4fd76..8f7971b60 100644
--- a/research/cv/3dcnn/README_CN.md
+++ b/research/cv/3dcnn/README_CN.md
@@ -86,7 +86,7 @@ BraTS 2017鍘熷鏁版嵁闆嗙殑鏂囦欢鐩綍缁撴瀯濡備笅鎵€绀猴細
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/APDrawingGAN/README_CN.md b/research/cv/APDrawingGAN/README_CN.md
index 85a93c7c1..c8d272825 100644
--- a/research/cv/APDrawingGAN/README_CN.md
+++ b/research/cv/APDrawingGAN/README_CN.md
@@ -97,7 +97,7 @@ auxiliary.ckpt鏂囦欢鑾峰彇锛氫粠 https://cg.cs.tsinghua.edu.cn/people/~Yongjin/A
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.6/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/AVA_cifar/README.md b/research/cv/AVA_cifar/README.md
index 9adac7b2a..f42d845f0 100644
--- a/research/cv/AVA_cifar/README.md
+++ b/research/cv/AVA_cifar/README.md
@@ -42,7 +42,7 @@ Dataset used: [CIFAR-10](<http://www.cs.toronto.edu/~kriz/cifar.html>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick start](#contents)
 
diff --git a/research/cv/AVA_hpa/README.md b/research/cv/AVA_hpa/README.md
index 6332d965b..e89728471 100644
--- a/research/cv/AVA_hpa/README.md
+++ b/research/cv/AVA_hpa/README.md
@@ -54,7 +54,7 @@ Original dataset is from Human Protein Atlas (www.proteinatlas.org). After post-
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick start](#contents)
 
diff --git a/research/cv/AlignedReID++/README_CN.md b/research/cv/AlignedReID++/README_CN.md
index 53bdce3e0..02d1eba35 100644
--- a/research/cv/AlignedReID++/README_CN.md
+++ b/research/cv/AlignedReID++/README_CN.md
@@ -72,7 +72,7 @@ AlignedReID++閲囩敤resnet50浣滀负backbone锛岄噸鏂板懡鍚嶄簡AlignedReID涓彁鍑�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/AlignedReID/README.md b/research/cv/AlignedReID/README.md
index a1dadfd08..a3e5c6008 100644
--- a/research/cv/AlignedReID/README.md
+++ b/research/cv/AlignedReID/README.md
@@ -68,7 +68,7 @@ Market-1501-v15.09.15
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/AlphaPose/README_CN.md b/research/cv/AlphaPose/README_CN.md
index 39c521465..41c34e7dd 100644
--- a/research/cv/AlphaPose/README_CN.md
+++ b/research/cv/AlphaPose/README_CN.md
@@ -66,7 +66,7 @@ AlphaPose鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/AlphaPose/README_EN.md b/research/cv/AlphaPose/README_EN.md
index 3088e7451..a4c1c49ab 100644
--- a/research/cv/AlphaPose/README_EN.md
+++ b/research/cv/AlphaPose/README_EN.md
@@ -66,7 +66,7 @@ Taking the FP16 operator as an example, if the input data type is FP32, the Mind
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For details, see the following resources:
     - [MindSpore Tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # Quick start
 
diff --git a/research/cv/ArbitraryStyleTransfer/README.md b/research/cv/ArbitraryStyleTransfer/README.md
index 8acadf07e..2f329bafe 100644
--- a/research/cv/ArbitraryStyleTransfer/README.md
+++ b/research/cv/ArbitraryStyleTransfer/README.md
@@ -70,7 +70,7 @@ After downloading the pre-training model, please place it in folder './pretraine
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/ArbitraryStyleTransfer/README_CN.md b/research/cv/ArbitraryStyleTransfer/README_CN.md
index df1b565dd..fc67f7fac 100644
--- a/research/cv/ArbitraryStyleTransfer/README_CN.md
+++ b/research/cv/ArbitraryStyleTransfer/README_CN.md
@@ -68,7 +68,7 @@ Style Transfer Networks鐨勮缁冭繃绋嬮渶瑕侀鍏堣缁冪殑VGG16鍜孖nception-v3
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 娆蹭簡瑙f洿澶氫俊鎭紝璇锋煡鐪嬩互涓嬭祫婧�:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [鑴氭湰鎻忚堪](#鍐呭)
 
diff --git a/research/cv/ArtTrack/README_CN.md b/research/cv/ArtTrack/README_CN.md
index 176aa2f1f..0c4983a53 100644
--- a/research/cv/ArtTrack/README_CN.md
+++ b/research/cv/ArtTrack/README_CN.md
@@ -72,7 +72,7 @@ mpii
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/AttGAN/README_CN.md b/research/cv/AttGAN/README_CN.md
index c9ff39523..ae78a599f 100644
--- a/research/cv/AttGAN/README_CN.md
+++ b/research/cv/AttGAN/README_CN.md
@@ -58,7 +58,7 @@ CelebFaces Attributes Dataset (CelebA) 鏄竴涓ぇ瑙勬ā鐨勪汉鑴稿睘鎬ф暟鎹�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/AttentionCluster/README_CN.md b/research/cv/AttentionCluster/README_CN.md
index 7cfa31135..5e04d457a 100644
--- a/research/cv/AttentionCluster/README_CN.md
+++ b/research/cv/AttentionCluster/README_CN.md
@@ -84,7 +84,7 @@ Attention Cluster妯″瀷涓篈ctivityNet Kinetics Challenge 2017涓渶浣冲簭鍒楁ā
 - 瀹夎鐩稿叧渚濊禆 pip install -r requirements.txt
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷紑濮�
 
diff --git a/research/cv/Auto-DeepLab/README.md b/research/cv/Auto-DeepLab/README.md
index 22a04664b..0c97a3039 100644
--- a/research/cv/Auto-DeepLab/README.md
+++ b/research/cv/Auto-DeepLab/README.md
@@ -123,7 +123,7 @@ python build_mindrecord.py --train_url=/PATH/TO/OUTPUT_DIR \
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Dependencies](#contents)
 
diff --git a/research/cv/AutoSlim/README.md b/research/cv/AutoSlim/README.md
index 501ca5312..46dc13bb5 100644
--- a/research/cv/AutoSlim/README.md
+++ b/research/cv/AutoSlim/README.md
@@ -51,7 +51,7 @@ Data format锛歫peg
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/AutoSlim/README_CN.md b/research/cv/AutoSlim/README_CN.md
index eaaab1ba0..0d8ed4628 100644
--- a/research/cv/AutoSlim/README_CN.md
+++ b/research/cv/AutoSlim/README_CN.md
@@ -57,7 +57,7 @@ Autoslim鍩轰簬鏂囩珷銆奤niversally Slimmable Networks and Improved Training Tech
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/CBAM/README.md b/research/cv/CBAM/README.md
index f96a699a2..8f1ad0154 100644
--- a/research/cv/CBAM/README.md
+++ b/research/cv/CBAM/README.md
@@ -48,7 +48,7 @@ CBAM鏁翠綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/CGAN/README.md b/research/cv/CGAN/README.md
index 00453322c..364f8bf6a 100644
--- a/research/cv/CGAN/README.md
+++ b/research/cv/CGAN/README.md
@@ -68,7 +68,7 @@ Train CGAN Dataset used: [MNIST](<http://yann.lecun.com/exdb/mnist/>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/CMT/README.md b/research/cv/CMT/README.md
index f308db188..4259338ef 100644
--- a/research/cv/CMT/README.md
+++ b/research/cv/CMT/README.md
@@ -44,7 +44,7 @@ Dataset used: [ImageNet2012]
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below拢潞
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Script description](#contents)
 
diff --git a/research/cv/CTSDG/README.md b/research/cv/CTSDG/README.md
index 1863f2558..7e4723867 100644
--- a/research/cv/CTSDG/README.md
+++ b/research/cv/CTSDG/README.md
@@ -64,7 +64,7 @@ Dataset used: [CELEBA](http://mmlab.ie.cuhk.edu.hk/projects/CelebA.html), [NVIDI
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - Download dataset
 
 ## [Quick start](#contents)
diff --git a/research/cv/CycleGAN/README.md b/research/cv/CycleGAN/README.md
index 6c3d4e334..9baadc990 100644
--- a/research/cv/CycleGAN/README.md
+++ b/research/cv/CycleGAN/README.md
@@ -44,7 +44,7 @@ Download CycleGAN datasets and create your own datasets. We provide data/downloa
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Dependences](#contents)
 
diff --git a/research/cv/DBPN/README.md b/research/cv/DBPN/README.md
index ced637de9..d002bc91c 100644
--- a/research/cv/DBPN/README.md
+++ b/research/cv/DBPN/README.md
@@ -54,7 +54,7 @@ datasets of Set5, you can download from: [Set5](https://gitee.com/yzzheng/dbpn-3
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/DDM/README.md b/research/cv/DDM/README.md
index 851ef56df..75056b7a7 100644
--- a/research/cv/DDM/README.md
+++ b/research/cv/DDM/README.md
@@ -47,7 +47,7 @@ The synthetic dataset:
 ### For more information, please check the resources below
 
 [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-[MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Script Description
 
diff --git a/research/cv/DDRNet/README_CN.md b/research/cv/DDRNet/README_CN.md
index 0723bcef7..59b097567 100644
--- a/research/cv/DDRNet/README_CN.md
+++ b/research/cv/DDRNet/README_CN.md
@@ -64,7 +64,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/DRNet/README.md b/research/cv/DRNet/README.md
index 5d7582088..eaaa061e3 100644
--- a/research/cv/DRNet/README.md
+++ b/research/cv/DRNet/README.md
@@ -42,7 +42,7 @@ Dataset used: [ImageNet](https://image-net.org/download)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below.
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Script description](#contents)
 
diff --git a/research/cv/DeepID/README.md b/research/cv/DeepID/README.md
index bd174a3f2..c2c92c88d 100644
--- a/research/cv/DeepID/README.md
+++ b/research/cv/DeepID/README.md
@@ -66,7 +66,7 @@ python split.py
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#Contents)
 
diff --git a/research/cv/DnCNN/README.md b/research/cv/DnCNN/README.md
index f0ce0c8b5..532c376ce 100644
--- a/research/cv/DnCNN/README.md
+++ b/research/cv/DnCNN/README.md
@@ -77,7 +77,7 @@ DnCNN鐢盢灞傜綉缁滄瀯鎴愶紝鍏朵腑绗竴灞傛槸Conv+ReLU锛屼腑闂碞-2灞傛槸Conv+BN+
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/EDSR/README_CN.md b/research/cv/EDSR/README_CN.md
index 592398b00..c32540750 100644
--- a/research/cv/EDSR/README_CN.md
+++ b/research/cv/EDSR/README_CN.md
@@ -108,7 +108,7 @@ EDSR鏄敱澶氫釜浼樺寲鍚庣殑residual blocks涓茶仈鑰屾垚锛岀浉姣斿師濮嬬増鏈殑r
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/EGnet/README_CN.md b/research/cv/EGnet/README_CN.md
index 426c7f82b..c5ee3c976 100644
--- a/research/cv/EGnet/README_CN.md
+++ b/research/cv/EGnet/README_CN.md
@@ -205,7 +205,7 @@ bash convert_model.sh [MODEL_NAME] [PTH_FILE] [MSP_FILE]
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/ESRGAN/README.md b/research/cv/ESRGAN/README.md
index d88d8d483..e367cee1a 100644
--- a/research/cv/ESRGAN/README.md
+++ b/research/cv/ESRGAN/README.md
@@ -61,7 +61,7 @@ The process of training ESRGAN needs a pretrained VGG19 based on Imagenet.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/EfficientDet_d0/README_CN.md b/research/cv/EfficientDet_d0/README_CN.md
index f1db3809d..e00bf043c 100644
--- a/research/cv/EfficientDet_d0/README_CN.md
+++ b/research/cv/EfficientDet_d0/README_CN.md
@@ -76,7 +76,7 @@ EfficientDet d0鏄疎fficientDet鐨勪竴涓交閲忕骇鐗堟湰锛屽弬鏁伴噺鏈€灏忥紝鎬�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/FCANet/README_CN.md b/research/cv/FCANet/README_CN.md
index a402a0839..31dab931a 100644
--- a/research/cv/FCANet/README_CN.md
+++ b/research/cv/FCANet/README_CN.md
@@ -72,7 +72,7 @@ python generate_dataset_berkeley.py --src_berkeley_path [source berkeley path]
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - python绗笁鏂瑰簱锛坮equirements.txt锛�
     - opencv-python
     - scipy
diff --git a/research/cv/FaceAttribute/README.md b/research/cv/FaceAttribute/README.md
index f3ff641ba..56e5517f1 100644
--- a/research/cv/FaceAttribute/README.md
+++ b/research/cv/FaceAttribute/README.md
@@ -110,7 +110,7 @@ You can also use your own datasets or other open source datasets or other open s
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/FaceDetection/README.md b/research/cv/FaceDetection/README.md
index c9389e1fe..9a18a687d 100644
--- a/research/cv/FaceDetection/README.md
+++ b/research/cv/FaceDetection/README.md
@@ -75,7 +75,7 @@ We use about 13K images as training dataset and 3K as evaluating dataset in this
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/FaceNet/README_CN.md b/research/cv/FaceNet/README_CN.md
index fd48062ac..3a2522372 100644
--- a/research/cv/FaceNet/README_CN.md
+++ b/research/cv/FaceNet/README_CN.md
@@ -57,7 +57,7 @@ LFW娴嬭瘯闆嗗拰宸茬敓鎴愮殑涓夊厓缁勶細[LFW](https://pan.baidu.com/s/1BqiMaK-jp0
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorial/training/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/FaceQualityAssessment/README.md b/research/cv/FaceQualityAssessment/README.md
index cc4705702..9c2b6655c 100644
--- a/research/cv/FaceQualityAssessment/README.md
+++ b/research/cv/FaceQualityAssessment/README.md
@@ -77,7 +77,7 @@ We use about 122K face images as training dataset and 2K as evaluating dataset i
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/FaceRecognition/README.md b/research/cv/FaceRecognition/README.md
index 8c95ad9b1..4ea3daea5 100644
--- a/research/cv/FaceRecognition/README.md
+++ b/research/cv/FaceRecognition/README.md
@@ -62,7 +62,7 @@ The directory structure is as follows:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/FaceRecognitionForTracking/README.md b/research/cv/FaceRecognitionForTracking/README.md
index c909b6ef7..c8d6fc4a6 100644
--- a/research/cv/FaceRecognitionForTracking/README.md
+++ b/research/cv/FaceRecognitionForTracking/README.md
@@ -61,7 +61,7 @@ The directory structure is as follows:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/GENet_Res50/README_CN.md b/research/cv/GENet_Res50/README_CN.md
index 0a7736873..bcd6636d7 100644
--- a/research/cv/GENet_Res50/README_CN.md
+++ b/research/cv/GENet_Res50/README_CN.md
@@ -79,7 +79,7 @@ Imagenet 2017鍜孖magenet 2012 鏁版嵁闆嗕竴鑷�
 
   - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
 
-  - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+  - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 鑴氭湰璇存槑
 
diff --git a/research/cv/HRNetW48_cls/README.md b/research/cv/HRNetW48_cls/README.md
index 58fd071fe..4010302a2 100644
--- a/research/cv/HRNetW48_cls/README.md
+++ b/research/cv/HRNetW48_cls/README.md
@@ -52,7 +52,7 @@ Dataset used: [ImageNet](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install)
 - For more information, see the following resources:
     - [MindSpore Tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # Script Description
 
diff --git a/research/cv/HRNetW48_cls/README_CN.md b/research/cv/HRNetW48_cls/README_CN.md
index 63db0e6f6..1620cefd8 100644
--- a/research/cv/HRNetW48_cls/README_CN.md
+++ b/research/cv/HRNetW48_cls/README_CN.md
@@ -46,7 +46,7 @@ HRNet鏄竴涓叏鑳藉瀷鐨凜V楠ㄥ共缃戠粶锛屽彲鐢ㄤ簬鍥惧儚鍒嗙被銆佽涔夊垎鍓�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/HRNetW48_seg/README_CN.md b/research/cv/HRNetW48_seg/README_CN.md
index 93a5f742f..aeef0dd83 100644
--- a/research/cv/HRNetW48_seg/README_CN.md
+++ b/research/cv/HRNetW48_seg/README_CN.md
@@ -118,7 +118,7 @@ python cityscapes_lst_maker.py --root ../data/cityscapes/
     - [Mindspore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/HiFaceGAN/README.md b/research/cv/HiFaceGAN/README.md
index 16cf9140e..d61a6cdfe 100644
--- a/research/cv/HiFaceGAN/README.md
+++ b/research/cv/HiFaceGAN/README.md
@@ -107,7 +107,7 @@ FLICKR
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the following resources:
     - [MindSpore Tutorial](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#table-of-contents)
 
diff --git a/research/cv/HireMLP/README.md b/research/cv/HireMLP/README.md
index a651bf846..b7ac2f104 100644
--- a/research/cv/HireMLP/README.md
+++ b/research/cv/HireMLP/README.md
@@ -44,7 +44,7 @@ Dataset used: [ImageNet2012]
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below拢潞
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Script description](#contents)
 
diff --git a/research/cv/HourNAS/README.md b/research/cv/HourNAS/README.md
index a5f556743..e29bfbfb8 100644
--- a/research/cv/HourNAS/README.md
+++ b/research/cv/HourNAS/README.md
@@ -43,7 +43,7 @@ Dataset used: [CIFAR-10](http://www.cs.toronto.edu/~kriz/cifar.html)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/ICNet/README.md b/research/cv/ICNet/README.md
index 46ad3dd3e..b0130cc67 100644
--- a/research/cv/ICNet/README.md
+++ b/research/cv/ICNet/README.md
@@ -49,7 +49,7 @@ It contains 5,000 finely annotated images split into training, validation and te
     - [Mindspore](https://www.mindspore.cn/install)
 - For details, please refer to the following resources:
     - [MindSpore course](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [Scription Description](#Content)
 
diff --git a/research/cv/IPT/README.md b/research/cv/IPT/README.md
index c6fd60d06..b27fefdbb 100644
--- a/research/cv/IPT/README.md
+++ b/research/cv/IPT/README.md
@@ -56,7 +56,7 @@ The result images are converted into YCbCr color space. The PSNR is evaluated on
 ### For more information, please check the resources below
 
 [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-[MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Script Description
 
diff --git a/research/cv/IRN/README.md b/research/cv/IRN/README.md
index aa80778ee..cc9dfeaac 100644
--- a/research/cv/IRN/README.md
+++ b/research/cv/IRN/README.md
@@ -57,7 +57,7 @@ data/
     - [MindSpore](https://www.mindspore.cn/install/)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/ISyNet/README.md b/research/cv/ISyNet/README.md
index 761b50825..a64b75179 100644
--- a/research/cv/ISyNet/README.md
+++ b/research/cv/ISyNet/README.md
@@ -40,7 +40,7 @@ Dataset used: [ImageNet 2012](http://image-net.org/challenges/LSVRC/2012/)
 - Framework
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.6/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/Inception-v2/README.md b/research/cv/Inception-v2/README.md
index 5e36f5953..a3234ffb5 100644
--- a/research/cv/Inception-v2/README.md
+++ b/research/cv/Inception-v2/README.md
@@ -69,7 +69,7 @@ the INFO log and search for "reduce precision" to view operators with reduced pr
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For details锛宻ee the following resources:
     - [MindSpore tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/IndexNet/README.md b/research/cv/IndexNet/README.md
index 53f619eaf..b71456d68 100644
--- a/research/cv/IndexNet/README.md
+++ b/research/cv/IndexNet/README.md
@@ -125,7 +125,7 @@ Processed dataset will have the following structure:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 Note: We use MindSpore 1.6.1 GPU, thus make sure that you install >= 1.6.1 version.
 
diff --git a/research/cv/JDE/README.md b/research/cv/JDE/README.md
index 35e9734c7..52e0a5f9b 100644
--- a/research/cv/JDE/README.md
+++ b/research/cv/JDE/README.md
@@ -87,7 +87,7 @@ Information about train part of dataset.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/LEO/README.md b/research/cv/LEO/README.md
index 20cb4db10..f9882fd77 100644
--- a/research/cv/LEO/README.md
+++ b/research/cv/LEO/README.md
@@ -111,7 +111,7 @@ LEO鐢变互涓嬪嚑涓ā鍧楃粍鎴愶紝鍒嗙被鍣紝缂栫爜鍣紝鍏崇郴缃戠粶鍜岀紪鐮�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/LearningToSeeInTheDark/README_CN.md b/research/cv/LearningToSeeInTheDark/README_CN.md
index da928d806..58ee37852 100644
--- a/research/cv/LearningToSeeInTheDark/README_CN.md
+++ b/research/cv/LearningToSeeInTheDark/README_CN.md
@@ -82,7 +82,7 @@ python preprocess.py --raw_path [RAW_PATH] --save_path [SAVE_PATH]
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/LightCNN/README.md b/research/cv/LightCNN/README.md
index 21f59b7fb..34e3da467 100644
--- a/research/cv/LightCNN/README.md
+++ b/research/cv/LightCNN/README.md
@@ -135,7 +135,7 @@ reduce precision" to view the operators with reduced precision.
     - [MindSpore](https://www.mindspore.cn/install)
 - For details, please refer to the following resources:
     - [MindSpore tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - Generate config json file for 8-card training
     - [Simple tutorial](https://gitee.com/mindspore/models/tree/master/utils/hccl_tools)
     - For detailed configuration method, please refer to
diff --git a/research/cv/LightCNN/README_CN.md b/research/cv/LightCNN/README_CN.md
index 4866de2f2..1e931688f 100644
--- a/research/cv/LightCNN/README_CN.md
+++ b/research/cv/LightCNN/README_CN.md
@@ -104,7 +104,7 @@ LightCNN閫傜敤浜庢湁澶ч噺鍣0鐨勪汉鑴歌瘑鍒暟鎹泦锛屾彁鍑轰簡maxout 鐨�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 鐢熸垚config json鏂囦欢鐢ㄤ簬8鍗¤缁冦€�
     - [绠€鏄撴暀绋媇(https://gitee.com/mindspore/models/tree/master/utils/hccl_tools)
     - 璇︾粏閰嶇疆鏂规硶璇峰弬鐓瀹樼綉鏁欑▼](https://www.mindspore.cn/tutorials/experts/zh-CN/master/parallel/train_ascend.html#閰嶇疆鍒嗗竷寮忕幆澧冨彉閲�)銆�
diff --git a/research/cv/MGN/README.md b/research/cv/MGN/README.md
index 8ad01a7a9..e407392ce 100644
--- a/research/cv/MGN/README.md
+++ b/research/cv/MGN/README.md
@@ -66,7 +66,7 @@ Market-1501-v15.09.15
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/MIMO-UNet/README.md b/research/cv/MIMO-UNet/README.md
index cc97d74a4..f2d5136a0 100644
--- a/research/cv/MIMO-UNet/README.md
+++ b/research/cv/MIMO-UNet/README.md
@@ -140,7 +140,7 @@ the /path/to/preprocessed/dataset/root path. Below is the file structure of the
     - [MindSpore](https://www.mindspore.cn/install)
 - For details, see the following resources:
     - [MindSpore Tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - Additional python packages:
     - Pillow
     - scikit-image
diff --git a/research/cv/ManiDP/Readme.md b/research/cv/ManiDP/Readme.md
index 403094c0f..e991c1b9d 100644
--- a/research/cv/ManiDP/Readme.md
+++ b/research/cv/ManiDP/Readme.md
@@ -51,7 +51,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/cv/MaskedFaceRecognition/README.md b/research/cv/MaskedFaceRecognition/README.md
index 7434923f9..200e69323 100644
--- a/research/cv/MaskedFaceRecognition/README.md
+++ b/research/cv/MaskedFaceRecognition/README.md
@@ -71,7 +71,7 @@ The directory structure is as follows:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Script Description](#contents)
 
diff --git a/research/cv/NFNet/README_CN.md b/research/cv/NFNet/README_CN.md
index ee4fdad5e..9e7b12485 100644
--- a/research/cv/NFNet/README_CN.md
+++ b/research/cv/NFNet/README_CN.md
@@ -68,7 +68,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/Neighbor2Neighbor/README_CN.md b/research/cv/Neighbor2Neighbor/README_CN.md
index 7dd24443b..ab80fd422 100644
--- a/research/cv/Neighbor2Neighbor/README_CN.md
+++ b/research/cv/Neighbor2Neighbor/README_CN.md
@@ -67,7 +67,7 @@
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/OCRNet/README.md b/research/cv/OCRNet/README.md
index 36fdf1d81..3550a822d 100644
--- a/research/cv/OCRNet/README.md
+++ b/research/cv/OCRNet/README.md
@@ -93,7 +93,7 @@ Cityscapes
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # Quick Start
 
diff --git a/research/cv/OCRNet/README_CN.md b/research/cv/OCRNet/README_CN.md
index 9f3464a16..46caebcf9 100644
--- a/research/cv/OCRNet/README_CN.md
+++ b/research/cv/OCRNet/README_CN.md
@@ -85,7 +85,7 @@ $SEG_ROOT/data
     - [Mindspore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/PAMTRI/MultiTaskNet/README_CN.md b/research/cv/PAMTRI/MultiTaskNet/README_CN.md
index 2b1ab4ea3..1b66fca0c 100644
--- a/research/cv/PAMTRI/MultiTaskNet/README_CN.md
+++ b/research/cv/PAMTRI/MultiTaskNet/README_CN.md
@@ -83,7 +83,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/PAMTRI/PoseEstNet/README_CN.md b/research/cv/PAMTRI/PoseEstNet/README_CN.md
index a83a6c2b7..8e8cd058c 100644
--- a/research/cv/PAMTRI/PoseEstNet/README_CN.md
+++ b/research/cv/PAMTRI/PoseEstNet/README_CN.md
@@ -73,7 +73,7 @@
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/PDarts/README_CN.md b/research/cv/PDarts/README_CN.md
index f52e1b193..272b51011 100644
--- a/research/cv/PDarts/README_CN.md
+++ b/research/cv/PDarts/README_CN.md
@@ -69,7 +69,7 @@
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/PGAN/README.md b/research/cv/PGAN/README.md
index b401d6f49..d13b142bd 100644
--- a/research/cv/PGAN/README.md
+++ b/research/cv/PGAN/README.md
@@ -79,7 +79,7 @@ face detection, and face editing and synthesis.
     - [MindSpore](https://www.mindspore.cn/install)
 - For details, see the following resources:
     - [MindSpore Tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # Quick start
 
diff --git a/research/cv/PGAN/README_CN.md b/research/cv/PGAN/README_CN.md
index 22e633ce7..9bcc3558c 100644
--- a/research/cv/PGAN/README_CN.md
+++ b/research/cv/PGAN/README_CN.md
@@ -56,7 +56,7 @@ CelebFaces Attributes Dataset (CelebA) 鏄竴涓ぇ瑙勬ā鐨勪汉鑴稿睘鎬ф暟鎹�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/PSPNet/README.md b/research/cv/PSPNet/README.md
index 4ce62a60a..59b0830df 100644
--- a/research/cv/PSPNet/README.md
+++ b/research/cv/PSPNet/README.md
@@ -88,7 +88,7 @@ Datasets: attributes (names and colors) are needed, and please download as follo
     - [Mindspore](https://www.mindspore.cn/install)
 - For details, please refer to the following resources:
     - [MindSpore course](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [Scription Description](#Content)
 
diff --git a/research/cv/Pix2Pix/README.md b/research/cv/Pix2Pix/README.md
index 9a1a025df..c2ac43c10 100644
--- a/research/cv/Pix2Pix/README.md
+++ b/research/cv/Pix2Pix/README.md
@@ -76,7 +76,7 @@ Dataset_2 used: [maps](http://efrosgans.eecs.berkeley.edu/pix2pix/datasets/maps.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Dependences](#contents)
 
diff --git a/research/cv/ProtoNet/README.md b/research/cv/ProtoNet/README.md
index 98ea3c338..6cec06fb4 100644
--- a/research/cv/ProtoNet/README.md
+++ b/research/cv/ProtoNet/README.md
@@ -63,7 +63,7 @@ Download split txt: [link](https://github.com/jakesnell/prototypical-networks/tr
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/RCAN/README.md b/research/cv/RCAN/README.md
index 226a8f06b..687e4d47a 100644
--- a/research/cv/RCAN/README.md
+++ b/research/cv/RCAN/README.md
@@ -115,7 +115,7 @@ DIV2K
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/REDNet30/README_CN.md b/research/cv/REDNet30/README_CN.md
index d021ca6fd..cdf110906 100644
--- a/research/cv/REDNet30/README_CN.md
+++ b/research/cv/REDNet30/README_CN.md
@@ -48,7 +48,7 @@ RedNet30鏄竴涓娇鐢╡ncoder-decoder澶勭悊鍥惧儚闄嶅櫔浠诲姟鐨勬ā鍨嬶紝 鏈�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 瀹夎requirements.txt涓殑python鍖呫€�
 - 鐢熸垚config json鏂囦欢鐢ㄤ簬8鍗¤缁冦€�
 
diff --git a/research/cv/ReIDStrongBaseline/README.md b/research/cv/ReIDStrongBaseline/README.md
index 363c9c8b4..cc169a979 100644
--- a/research/cv/ReIDStrongBaseline/README.md
+++ b/research/cv/ReIDStrongBaseline/README.md
@@ -90,7 +90,7 @@ DukeMTMC-reID
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/RefineNet/README.md b/research/cv/RefineNet/README.md
index 049f1e0d9..a3861e84d 100644
--- a/research/cv/RefineNet/README.md
+++ b/research/cv/RefineNet/README.md
@@ -127,7 +127,7 @@ Usage: python ~src/tool/build_MRcd.py --data_root=~/data/ --data_lst=~/voc_train
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 瀹夎requirements.txt涓殑python鍖呫€�
 - 鐢熸垚config json鏂囦欢鐢ㄤ簬8鍗¤缁冦€�
 
diff --git a/research/cv/ResNeSt50/README.md b/research/cv/ResNeSt50/README.md
index fad0120f3..c9c025e95 100644
--- a/research/cv/ResNeSt50/README.md
+++ b/research/cv/ResNeSt50/README.md
@@ -66,7 +66,7 @@ ResNeSt鏁翠綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/S-GhostNet/README.md b/research/cv/S-GhostNet/README.md
index 1db33d19d..68e6ac3a5 100644
--- a/research/cv/S-GhostNet/README.md
+++ b/research/cv/S-GhostNet/README.md
@@ -67,7 +67,7 @@ GhostNet鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛歔閾炬帴](https://arxiv.org/pdf/1911.11907.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/SE-Net/README.md b/research/cv/SE-Net/README.md
index a767a353b..514f5ed8e 100644
--- a/research/cv/SE-Net/README.md
+++ b/research/cv/SE-Net/README.md
@@ -78,7 +78,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/SE_ResNeXt50/README_CN.md b/research/cv/SE_ResNeXt50/README_CN.md
index e9e54a23c..690863b05 100644
--- a/research/cv/SE_ResNeXt50/README_CN.md
+++ b/research/cv/SE_ResNeXt50/README_CN.md
@@ -66,7 +66,7 @@ SE-ResNeXt鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛� [閾炬帴](https://arxiv.org/abs/1709.015
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/SPPNet/README_CN.md b/research/cv/SPPNet/README_CN.md
index 09f2a135a..43dfe7eb0 100644
--- a/research/cv/SPPNet/README_CN.md
+++ b/research/cv/SPPNet/README_CN.md
@@ -65,7 +65,7 @@ SPPNET鍩轰簬ZFNET锛孼FNET鐢�5涓嵎绉眰鍜�3涓叏杩炴帴灞傜粍鎴愶紝SPPNET鍦�
 
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/SRGAN/README.md b/research/cv/SRGAN/README.md
index 79d0bca47..b1545adc9 100644
--- a/research/cv/SRGAN/README.md
+++ b/research/cv/SRGAN/README.md
@@ -56,7 +56,7 @@ The process of training SRGAN needs a pretrained VGG19 based on Imagenet.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/STGAN/README.md b/research/cv/STGAN/README.md
index e3a648c7e..42ae83b12 100644
--- a/research/cv/STGAN/README.md
+++ b/research/cv/STGAN/README.md
@@ -59,7 +59,7 @@ Dataset used: [CelebA](http://mmlab.ie.cuhk.edu.hk/projects/CelebA.html)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/SiamFC/README.md b/research/cv/SiamFC/README.md
index f35a9ea37..5d6d7fe91 100644
--- a/research/cv/SiamFC/README.md
+++ b/research/cv/SiamFC/README.md
@@ -46,7 +46,7 @@ used Dataset :[ILSVRC2015-VID](http://bvisionweb1.cs.unc.edu/ilsvrc2015/ILSVRC20
     - [Mindspore](https://www.mindspore.cn/install/en)
 - For details, please refer to the following resources:
     - [MindSpore course](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - more API
     - got10k toolkit
     - opencv
@@ -93,7 +93,7 @@ After installing mindspree through the official website, you can follow the foll
         鈹溾攢鈹€ README.md                    // Notes on siamfc
         鈹溾攢鈹€ ascend310_infer             // Implementation inference script on ascend310
         鈹�   鈹溾攢鈹€inc                      //Head file
-        鈹�   鈹溾攢鈹€src                      //Main.cc and utils.cc file 
+        鈹�   鈹溾攢鈹€src                      //Main.cc and utils.cc file
         鈹�   鈹溾攢鈹€build.sh                 //Build file
         鈹�   鈹溾攢鈹€CMakeLists.txt           //Required library files
         鈹溾攢鈹€ scripts
diff --git a/research/cv/SinGAN/README.md b/research/cv/SinGAN/README.md
index 04de3576b..0323d262d 100644
--- a/research/cv/SinGAN/README.md
+++ b/research/cv/SinGAN/README.md
@@ -59,7 +59,7 @@ A single natural image, for example, 'thunder.jpg'
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Dependences](#contents)
 
diff --git a/research/cv/Spnas/README.md b/research/cv/Spnas/README.md
index b6d3dd0a6..035aa7c13 100644
--- a/research/cv/Spnas/README.md
+++ b/research/cv/Spnas/README.md
@@ -56,7 +56,7 @@ The benchmark datasets can be downloaded as follows:
 ### For more information, please check the resources below
 
 [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/r1.3/index.html)
-[MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.3/index.html)
+[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Script Description
 
diff --git a/research/cv/StackedHourglass/README_CN.md b/research/cv/StackedHourglass/README_CN.md
index bf3411f1a..d260b38bb 100644
--- a/research/cv/StackedHourglass/README_CN.md
+++ b/research/cv/StackedHourglass/README_CN.md
@@ -51,7 +51,7 @@ Stacked Hourglass 鏄竴涓敤浜庝汉浣撳Э鎬佹娴嬬殑妯″瀷锛屽畠閲囩敤鍫嗗彔
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/StarGAN/README.md b/research/cv/StarGAN/README.md
index 2429c8c34..6ae499f56 100644
--- a/research/cv/StarGAN/README.md
+++ b/research/cv/StarGAN/README.md
@@ -48,7 +48,7 @@ The dataset can be employed as the training and test sets for the following comp
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/TCN/README.md b/research/cv/TCN/README.md
index c9a4aae54..d88851ea2 100644
--- a/research/cv/TCN/README.md
+++ b/research/cv/TCN/README.md
@@ -80,7 +80,7 @@ for Sequence Modeling
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/TNT/README_CN.md b/research/cv/TNT/README_CN.md
index cf8699f34..b8daa4b40 100644
--- a/research/cv/TNT/README_CN.md
+++ b/research/cv/TNT/README_CN.md
@@ -64,7 +64,7 @@ Transformer鏄竴绉嶆渶鍒濈敤浜嶯LP浠诲姟鐨勫熀浜庤嚜娉ㄦ剰鍔涚殑绁炵粡缃戠粶銆�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/TokenFusion/README.md b/research/cv/TokenFusion/README.md
index 3a68b642a..38a72ce06 100644
--- a/research/cv/TokenFusion/README.md
+++ b/research/cv/TokenFusion/README.md
@@ -43,7 +43,7 @@ Dataset used: [NYUDv2](https://cs.nyu.edu/~silberman/datasets/nyu_depth_v2.html)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/U-GAT-IT/README.md b/research/cv/U-GAT-IT/README.md
index c791162d4..2679757bd 100644
--- a/research/cv/U-GAT-IT/README.md
+++ b/research/cv/U-GAT-IT/README.md
@@ -55,7 +55,7 @@ Dataset used锛歔selfie2anime](https://drive.google.com/file/d/1xOWj1UVgp6NKMT3Hb
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the following resources:
     - [MindSpore Tutorial](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#table-of-contents)
 
diff --git a/research/cv/U-GAT-IT/README_CN.md b/research/cv/U-GAT-IT/README_CN.md
index a68cc6f8b..a66900f42 100644
--- a/research/cv/U-GAT-IT/README_CN.md
+++ b/research/cv/U-GAT-IT/README_CN.md
@@ -40,7 +40,7 @@ U-GAT-IT鎻愬嚭浜嗕竴绉嶆柊鐨勬棤鐩戠潱鐨勫浘鍍忓埌鍥惧儚鐨勭炕璇戞柟娉曘€傝鏂�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/UNet3+/README_CN.md b/research/cv/UNet3+/README_CN.md
index c9504527c..02c74fe36 100644
--- a/research/cv/UNet3+/README_CN.md
+++ b/research/cv/UNet3+/README_CN.md
@@ -55,7 +55,7 @@ UNet3+ 澶勭悊鐨勬暟鎹负RGB鍥惧儚锛屾晠璁粌鍓嶅簲璇ュ皢婧愭暟鎹澶勭悊涓�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/VehicleNet/README_CN.md b/research/cv/VehicleNet/README_CN.md
index a65267297..c94c509c4 100644
--- a/research/cv/VehicleNet/README_CN.md
+++ b/research/cv/VehicleNet/README_CN.md
@@ -154,7 +154,7 @@ python sort_dataset_label.py
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/ViG/README_CN.md b/research/cv/ViG/README_CN.md
index 2091d5bdb..a76d93ebc 100644
--- a/research/cv/ViG/README_CN.md
+++ b/research/cv/ViG/README_CN.md
@@ -57,7 +57,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/Yolact++/README.md b/research/cv/Yolact++/README.md
index 9f1623caa..dad3b52a1 100644
--- a/research/cv/Yolact++/README.md
+++ b/research/cv/Yolact++/README.md
@@ -41,7 +41,7 @@ YOLACT鎻愬嚭鐨勫疄鏃跺疄渚嬪垎鍓茬畻娉曞湪2020骞磋浣滆€呮墿灞曚负YOLACT++锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 鏇村鍏充簬MindSpore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/adelaide_ea/README.md b/research/cv/adelaide_ea/README.md
index 40e7ef099..943d0733c 100644
--- a/research/cv/adelaide_ea/README.md
+++ b/research/cv/adelaide_ea/README.md
@@ -176,7 +176,7 @@ Dataset configuration parameters in adelaide_ea/adelaide_ea.yml:
 ### For more information, please check the resources below
 
 [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/r1.3/index.html)
-[MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.3/index.html)
+[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Script Description
 
diff --git a/research/cv/arcface/README_CN.md b/research/cv/arcface/README_CN.md
index 3a2d112ab..06fe63cd3 100644
--- a/research/cv/arcface/README_CN.md
+++ b/research/cv/arcface/README_CN.md
@@ -55,7 +55,7 @@ python src/rec2jpg_dataset.py --include rec/dataset/path --output output/path
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/augvit/readme.md b/research/cv/augvit/readme.md
index 00de908e7..3b894409c 100644
--- a/research/cv/augvit/readme.md
+++ b/research/cv/augvit/readme.md
@@ -43,7 +43,7 @@ Dataset used: [CIFAR-10](https://www.cs.toronto.edu/~kriz/cifar.html)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below拢潞
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Script description](#contents)
 
diff --git a/research/cv/autoaugment/README.md b/research/cv/autoaugment/README.md
index aed5692a0..d2e2d84d8 100644
--- a/research/cv/autoaugment/README.md
+++ b/research/cv/autoaugment/README.md
@@ -126,7 +126,7 @@ AutoAugment and verify the effectiveness of this example.
     -[MindSpore](https://www.mindspore.cn/install/)
 - For details, please refer to the following resources:锛�
     - [MindSpore tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## Quick start
 
diff --git a/research/cv/autoaugment/README_CN.md b/research/cv/autoaugment/README_CN.md
index 5fe07278d..ac949e4ce 100644
--- a/research/cv/autoaugment/README_CN.md
+++ b/research/cv/autoaugment/README_CN.md
@@ -79,7 +79,7 @@ cifar-10-batches-bin
     - [MindSpore](https://www.mindspore.cn/install/)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/cait/README_CN.md b/research/cv/cait/README_CN.md
index 6bc723808..02cc58c80 100644
--- a/research/cv/cait/README_CN.md
+++ b/research/cv/cait/README_CN.md
@@ -60,7 +60,7 @@ Transformer鏈€杩戝凡杩涜浜嗗ぇ瑙勬ā鍥惧儚鍒嗙被锛岃幏寰椾簡寰堥珮鐨勫垎鏁帮紝
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/cct/README_CN.md b/research/cv/cct/README_CN.md
index b61064ab0..1e5028f00 100644
--- a/research/cv/cct/README_CN.md
+++ b/research/cv/cct/README_CN.md
@@ -62,7 +62,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/centernet/README.md b/research/cv/centernet/README.md
index b0c90aada..9959eef3c 100644
--- a/research/cv/centernet/README.md
+++ b/research/cv/centernet/README.md
@@ -82,7 +82,7 @@ Dataset used: [COCO2017](https://cocodataset.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - Download the dataset COCO2017.
 - We use COCO2017 as training dataset in this example by default, and you can also use your own datasets.
 
diff --git a/research/cv/centernet_det/README.md b/research/cv/centernet_det/README.md
index c043e5d24..4f88f9ef3 100644
--- a/research/cv/centernet_det/README.md
+++ b/research/cv/centernet_det/README.md
@@ -87,7 +87,7 @@ Dataset used: [COCO2017](https://cocodataset.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - Download the dataset COCO2017.
 - We use COCO2017 as training dataset in this example by default, and you can also use your own datasets.
 
diff --git a/research/cv/convnext/README_CN.md b/research/cv/convnext/README_CN.md
index c7ab8483a..f95ab9a26 100644
--- a/research/cv/convnext/README_CN.md
+++ b/research/cv/convnext/README_CN.md
@@ -65,7 +65,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/dcgan/README.md b/research/cv/dcgan/README.md
index 6200be600..848a73240 100644
--- a/research/cv/dcgan/README.md
+++ b/research/cv/dcgan/README.md
@@ -54,7 +54,7 @@ Train DCGAN Dataset used: [Imagenet-1k](<http://www.image-net.org/index>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/deeplabv3plus/README_CN.md b/research/cv/deeplabv3plus/README_CN.md
index a404b5c28..333a5ad9d 100644
--- a/research/cv/deeplabv3plus/README_CN.md
+++ b/research/cv/deeplabv3plus/README_CN.md
@@ -96,7 +96,7 @@ Pascal VOC鏁版嵁闆嗗拰璇箟杈圭晫鏁版嵁闆嗭紙Semantic Boundaries Dataset锛孲BD
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 瀹夎requirements.txt涓殑python鍖呫€�
 - 鐢熸垚config json鏂囦欢鐢ㄤ簬8鍗¤缁冦€�
 
diff --git a/research/cv/delf/README_CN.md b/research/cv/delf/README_CN.md
index df3dd6716..125025cb5 100755
--- a/research/cv/delf/README_CN.md
+++ b/research/cv/delf/README_CN.md
@@ -85,7 +85,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 渚濊禆鍖�
     - h5py鐗堟湰锛�3.4.0
     - 鍏跺畠渚濊禆鍖呬俊鎭瑙乺equirements.txt鏂囦欢
diff --git a/research/cv/dem/README.md b/research/cv/dem/README.md
index 516dbd7c8..a11300e7d 100644
--- a/research/cv/dem/README.md
+++ b/research/cv/dem/README.md
@@ -58,7 +58,7 @@ Dataset used: AwA, CUB. Download data from [here](https://www.robots.ox.ac.uk/~l
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/dem/README_CN.md b/research/cv/dem/README_CN.md
index f4c20ac29..43d64501c 100644
--- a/research/cv/dem/README_CN.md
+++ b/research/cv/dem/README_CN.md
@@ -64,7 +64,7 @@ DEM浣跨敤GoogLeNet杩涜鐗瑰緛鎻愬彇锛岀劧鍚庝娇鐢ㄥ妯℃€佽瀺鍚堟柟娉曪紝鍒�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/detr/README.md b/research/cv/detr/README.md
index 0521de438..81a8f7a33 100644
--- a/research/cv/detr/README.md
+++ b/research/cv/detr/README.md
@@ -62,7 +62,7 @@ Dataset used: [COCO2017](https://cocodataset.org/#download)
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - Download [COCO2017](https://cocodataset.org/#download)
 
 ## [Quick start](#contents)
diff --git a/research/cv/dgcnet_res101/README.md b/research/cv/dgcnet_res101/README.md
index 3bb9aefbf..f8b94e800 100644
--- a/research/cv/dgcnet_res101/README.md
+++ b/research/cv/dgcnet_res101/README.md
@@ -97,7 +97,7 @@ DGCNet鏄�2019骞存彁鍑虹殑璇箟鍒嗗壊缃戠粶锛屽叾楠ㄥ共缃戠粶浣跨敤浜哛esNet妯�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 瀹夎requirements.txt涓殑python鍖呫€�
 
 # 蹇€熷叆闂�
diff --git a/research/cv/dlinknet/README.md b/research/cv/dlinknet/README.md
index d272c06d9..18d34d2db 100644
--- a/research/cv/dlinknet/README.md
+++ b/research/cv/dlinknet/README.md
@@ -78,7 +78,7 @@ Dataset used锛� [DeepGlobe Road Extraction Dataset](https://www.kaggle.com/balra
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## quick-start
 
diff --git a/research/cv/dlinknet/README_CN.md b/research/cv/dlinknet/README_CN.md
index 2e43b9cb7..412b1b50c 100644
--- a/research/cv/dlinknet/README_CN.md
+++ b/research/cv/dlinknet/README_CN.md
@@ -78,7 +78,7 @@ D-LinkNet鐨勮В鐮佸櫒涓庡師濮婰inkNet鐩稿悓锛岃繖鍦ㄨ绠椾笂鏄湁鏁堢殑銆傝В
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/dnet_nas/README.md b/research/cv/dnet_nas/README.md
index 644a87fb4..dc8cf37fe 100644
--- a/research/cv/dnet_nas/README.md
+++ b/research/cv/dnet_nas/README.md
@@ -146,7 +146,7 @@ Dataset configuration parameters in src/dnet_nas.yml:
 ### For more information, please check the resources below
 
 [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/r1.3/index.html)
-[MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.3/index.html)
+[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Script Description
 
diff --git a/research/cv/ecolite/README_CN.md b/research/cv/ecolite/README_CN.md
index 969b89eb7..5a2be70ec 100644
--- a/research/cv/ecolite/README_CN.md
+++ b/research/cv/ecolite/README_CN.md
@@ -91,7 +91,7 @@ ECO-Lite妯″瀷锛屽彂琛ㄤ簬ECCV 2018锛孍CO: Efficient Convolutional Network for O
 
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/efficientnet-b0/README_CN.md b/research/cv/efficientnet-b0/README_CN.md
index d4a5606de..a779519d1 100644
--- a/research/cv/efficientnet-b0/README_CN.md
+++ b/research/cv/efficientnet-b0/README_CN.md
@@ -55,7 +55,7 @@ EfficientNet鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/efficientnet-b1/README_CN.md b/research/cv/efficientnet-b1/README_CN.md
index da509b80c..8222c9202 100644
--- a/research/cv/efficientnet-b1/README_CN.md
+++ b/research/cv/efficientnet-b1/README_CN.md
@@ -55,7 +55,7 @@ EfficientNet鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/efficientnet-b2/README_CN.md b/research/cv/efficientnet-b2/README_CN.md
index 5eda27faa..ba8c5ae11 100644
--- a/research/cv/efficientnet-b2/README_CN.md
+++ b/research/cv/efficientnet-b2/README_CN.md
@@ -52,7 +52,7 @@ EfficientNet鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/efficientnet-b3/README_CN.md b/research/cv/efficientnet-b3/README_CN.md
index 7fb2525f3..01a5f3779 100644
--- a/research/cv/efficientnet-b3/README_CN.md
+++ b/research/cv/efficientnet-b3/README_CN.md
@@ -51,7 +51,7 @@ EfficientNet鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/efficientnetv2/README_CN.md b/research/cv/efficientnetv2/README_CN.md
index 75dea2a67..525bc2b87 100644
--- a/research/cv/efficientnetv2/README_CN.md
+++ b/research/cv/efficientnetv2/README_CN.md
@@ -62,7 +62,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/eppmvsnet/README.md b/research/cv/eppmvsnet/README.md
index 03fac65a3..7b6d3b673 100644
--- a/research/cv/eppmvsnet/README.md
+++ b/research/cv/eppmvsnet/README.md
@@ -50,7 +50,7 @@ This implementation version of EPP-MVSNet utilizes the newest 3D features of Min
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/esr_ea/README.md b/research/cv/esr_ea/README.md
index 0944253c1..1e9e86f8f 100644
--- a/research/cv/esr_ea/README.md
+++ b/research/cv/esr_ea/README.md
@@ -149,7 +149,7 @@ nas:
 ### For more information, please check the resources below
 
 [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/r1.3/index.html)
-[MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.3/index.html)
+[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Script Description
 
diff --git a/research/cv/faceboxes/README.md b/research/cv/faceboxes/README.md
index e94c56f11..a4b341cf9 100644
--- a/research/cv/faceboxes/README.md
+++ b/research/cv/faceboxes/README.md
@@ -73,7 +73,7 @@ data
     - [MindSpore](https://www.mindspore.cn/install)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/fairmot/README.md b/research/cv/fairmot/README.md
index 373754a87..96d32966a 100644
--- a/research/cv/fairmot/README.md
+++ b/research/cv/fairmot/README.md
@@ -72,7 +72,7 @@ To run the python scripts in the repository, you need to prepare the environment
     - pycocotools 2.0
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/fishnet99/README_CN.md b/research/cv/fishnet99/README_CN.md
index 21ed26882..e64b55fce 100644
--- a/research/cv/fishnet99/README_CN.md
+++ b/research/cv/fishnet99/README_CN.md
@@ -73,7 +73,7 @@
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/flownet2/README.md b/research/cv/flownet2/README.md
index 34ebe2b86..4a6924f76 100644
--- a/research/cv/flownet2/README.md
+++ b/research/cv/flownet2/README.md
@@ -92,7 +92,7 @@ Dataset used: [MpiSintel](http://sintel.cs.washington.edu)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/gan/README_CN.md b/research/cv/gan/README_CN.md
index 2f753f80d..eb22bbdc7 100644
--- a/research/cv/gan/README_CN.md
+++ b/research/cv/gan/README_CN.md
@@ -60,7 +60,7 @@ GAN鏄�2014骞存彁鍑虹殑锛屾槸涓€绉嶆繁搴﹀涔犳ā鍨嬶紝鏄繎骞存潵澶嶆潅鍒嗗竷
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/ghostnet/README_CN.md b/research/cv/ghostnet/README_CN.md
index 10a174b8a..be15de988 100644
--- a/research/cv/ghostnet/README_CN.md
+++ b/research/cv/ghostnet/README_CN.md
@@ -73,7 +73,7 @@ GhostNet鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛歔閾炬帴](https://arxiv.org/pdf/1911.11907.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/ghostnet_d/README.md b/research/cv/ghostnet_d/README.md
index f3653ac34..5144e7f65 100644
--- a/research/cv/ghostnet_d/README.md
+++ b/research/cv/ghostnet_d/README.md
@@ -114,7 +114,7 @@ Dataset configuration parameters in src/ghostnext_d.yml:
 
 [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/r1.6/index.html)
 
-[MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.6/index.html)
+[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Script Description
 
diff --git a/research/cv/ghostnet_quant/Readme.md b/research/cv/ghostnet_quant/Readme.md
index f4033baa3..1981e1bb2 100644
--- a/research/cv/ghostnet_quant/Readme.md
+++ b/research/cv/ghostnet_quant/Readme.md
@@ -51,7 +51,7 @@ Dataset used: [Oxford-IIIT Pet](https://www.robots.ox.ac.uk/~vgg/data/pets/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Script description](#contents)
 
diff --git a/research/cv/glore_res/README_CN.md b/research/cv/glore_res/README_CN.md
index 4a7afb8ba..80ad75793 100644
--- a/research/cv/glore_res/README_CN.md
+++ b/research/cv/glore_res/README_CN.md
@@ -92,7 +92,7 @@ glore_res200缃戠粶妯″瀷鐨刡ackbone鏄疪esNet200, 鍦⊿tage2, Stage3涓垎鍒潎
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/hardnet/README_CN.md b/research/cv/hardnet/README_CN.md
index 7b44eef55..5f86a307f 100644
--- a/research/cv/hardnet/README_CN.md
+++ b/research/cv/hardnet/README_CN.md
@@ -71,7 +71,7 @@ HarDNet鎸囩殑鏄疕armonic DenseNet: A low memory traffic network锛屽叾绐佸嚭鐨�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/hed/README.md b/research/cv/hed/README.md
index 5936696e4..0625643ed 100644
--- a/research/cv/hed/README.md
+++ b/research/cv/hed/README.md
@@ -53,7 +53,7 @@ Note that you can run the scripts based on the dataset mentioned in original pap
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/ibnnet/README_CN.md b/research/cv/ibnnet/README_CN.md
index d24f8659b..1906aa48c 100644
--- a/research/cv/ibnnet/README_CN.md
+++ b/research/cv/ibnnet/README_CN.md
@@ -52,7 +52,7 @@
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/inception_resnet_v2/README.md b/research/cv/inception_resnet_v2/README.md
index 3852562de..7b1ec694d 100644
--- a/research/cv/inception_resnet_v2/README.md
+++ b/research/cv/inception_resnet_v2/README.md
@@ -56,7 +56,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/cv/inception_resnet_v2/README_CN.md b/research/cv/inception_resnet_v2/README_CN.md
index 8be29bd5c..85296c891 100644
--- a/research/cv/inception_resnet_v2/README_CN.md
+++ b/research/cv/inception_resnet_v2/README_CN.md
@@ -68,7 +68,7 @@ Inception_ResNet_v2鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛�
 - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/lite-hrnet/README.md b/research/cv/lite-hrnet/README.md
index 578cd370c..7a4717c1b 100644
--- a/research/cv/lite-hrnet/README.md
+++ b/research/cv/lite-hrnet/README.md
@@ -64,7 +64,7 @@ COCO is a large-scale object detection, segmentation, and captioning dataset. Th
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/lresnet100e_ir/README.md b/research/cv/lresnet100e_ir/README.md
index d9bf68abb..f754da9a3 100644
--- a/research/cv/lresnet100e_ir/README.md
+++ b/research/cv/lresnet100e_ir/README.md
@@ -44,7 +44,7 @@
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/m2det/README.md b/research/cv/m2det/README.md
index 189ae2688..19ad5d2e6 100644
--- a/research/cv/m2det/README.md
+++ b/research/cv/m2det/README.md
@@ -86,7 +86,7 @@ You can find instances_minival2014.json and instances_valminusminival2014.json h
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/mae/README_CN.md b/research/cv/mae/README_CN.md
index ee67f0afa..7b8cde4f6 100644
--- a/research/cv/mae/README_CN.md
+++ b/research/cv/mae/README_CN.md
@@ -74,7 +74,7 @@ This is a MindSpore/NPU re-implementation of the paper [Masked Autoencoders Are
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/meta-baseline/README.md b/research/cv/meta-baseline/README.md
index ff391ded9..ff473a732 100644
--- a/research/cv/meta-baseline/README.md
+++ b/research/cv/meta-baseline/README.md
@@ -59,7 +59,7 @@ folders.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Script and sample code](#Contents)
 
diff --git a/research/cv/metric_learn/README_CN.md b/research/cv/metric_learn/README_CN.md
index 702278b9d..806caee98 100644
--- a/research/cv/metric_learn/README_CN.md
+++ b/research/cv/metric_learn/README_CN.md
@@ -91,7 +91,7 @@ cd Stanford_Online_Products && head -n 1048 test.txt > test_tiny.txt
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/midas/README.md b/research/cv/midas/README.md
index a3d06d932..09ad638fb 100644
--- a/research/cv/midas/README.md
+++ b/research/cv/midas/README.md
@@ -66,7 +66,7 @@ Midas鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/mnasnet/README_CN.md b/research/cv/mnasnet/README_CN.md
index d93fb9ad1..0f8279cea 100644
--- a/research/cv/mnasnet/README_CN.md
+++ b/research/cv/mnasnet/README_CN.md
@@ -51,7 +51,7 @@ Mnasnet鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/mobilenetV3_small_x1_0/README.md b/research/cv/mobilenetV3_small_x1_0/README.md
index 07a551cd4..1008a4914 100644
--- a/research/cv/mobilenetV3_small_x1_0/README.md
+++ b/research/cv/mobilenetV3_small_x1_0/README.md
@@ -51,7 +51,7 @@ Dataset used: [imagenet](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/mobilenetV3_small_x1_0/README_CN.md b/research/cv/mobilenetV3_small_x1_0/README_CN.md
index a3c782565..13ed1daa9 100644
--- a/research/cv/mobilenetV3_small_x1_0/README_CN.md
+++ b/research/cv/mobilenetV3_small_x1_0/README_CN.md
@@ -51,7 +51,7 @@ MobileNetV3鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/mobilenetv3_large/README_CN.md b/research/cv/mobilenetv3_large/README_CN.md
index d9705935e..1acc4ccbb 100644
--- a/research/cv/mobilenetv3_large/README_CN.md
+++ b/research/cv/mobilenetv3_large/README_CN.md
@@ -51,7 +51,7 @@ MobileNetV3鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/nas-fpn/README_CN.md b/research/cv/nas-fpn/README_CN.md
index 8706b3600..0935e9821 100644
--- a/research/cv/nas-fpn/README_CN.md
+++ b/research/cv/nas-fpn/README_CN.md
@@ -69,7 +69,7 @@ MSCOCO2017
     - [MindSpore](https://www.mindspore.cn/install)
 - 鎯宠鑾峰彇鏇村淇℃伅锛岃妫€鏌ヤ互涓嬭祫婧愶細
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## [鑴氭湰璇存槑](#content)
 
diff --git a/research/cv/nima_vgg16/README.md b/research/cv/nima_vgg16/README.md
index 9a838442b..d0b64d4e1 100644
--- a/research/cv/nima_vgg16/README.md
+++ b/research/cv/nima_vgg16/README.md
@@ -72,7 +72,7 @@ python ./src/dividing_label.py --config_path=~/config_single_gpu.yaml
         - [MindSpore](https://www.mindspore.cn/install/en)
 - For details, please refer to the following resources:
     - [MindSpore Tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## [Quick start](#contents)
 
diff --git a/research/cv/nnUNet/README_CN.md b/research/cv/nnUNet/README_CN.md
index efed9c0b6..0b7b44de3 100644
--- a/research/cv/nnUNet/README_CN.md
+++ b/research/cv/nnUNet/README_CN.md
@@ -53,7 +53,7 @@ nnUNet鑳藉鏍规嵁浠诲姟涓嶅悓鏉ラ€夋嫨2D鎴栨槸3D鐨刄net锛孶net鐢辩紪鐮佸櫒鍜�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/ntsnet/README.md b/research/cv/ntsnet/README.md
index 050f66e28..5185b479d 100644
--- a/research/cv/ntsnet/README.md
+++ b/research/cv/ntsnet/README.md
@@ -53,7 +53,7 @@ The directory structure is as follows, you need to split the dataset by yourself
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/osnet/README.md b/research/cv/osnet/README.md
index 4cafb3426..a7cadfcfb 100644
--- a/research/cv/osnet/README.md
+++ b/research/cv/osnet/README.md
@@ -104,7 +104,7 @@ While first using the cuhk03 dataset, Please delete the splits file generated by
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/cv/pcb_rpp/README.md b/research/cv/pcb_rpp/README.md
index 570ec0b83..65e3ee816 100644
--- a/research/cv/pcb_rpp/README.md
+++ b/research/cv/pcb_rpp/README.md
@@ -77,7 +77,7 @@ Market-1501-v15.09.15
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/pnasnet/README.md b/research/cv/pnasnet/README.md
index 3a7e79c9f..b3d810c82 100644
--- a/research/cv/pnasnet/README.md
+++ b/research/cv/pnasnet/README.md
@@ -57,7 +57,7 @@ Dataset used: [imagenet](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/cv/pnasnet/README_CN.md b/research/cv/pnasnet/README_CN.md
index 4f58d8f54..23aa74b7d 100644
--- a/research/cv/pnasnet/README_CN.md
+++ b/research/cv/pnasnet/README_CN.md
@@ -64,7 +64,7 @@ PNASNet鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
 
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/pointnet/README.md b/research/cv/pointnet/README.md
index 769973139..eafef9843 100644
--- a/research/cv/pointnet/README.md
+++ b/research/cv/pointnet/README.md
@@ -48,7 +48,7 @@ Dataset used: Segmentation on A subset of shapenet [shapenet](<https://shapenet.
     - [MindSpore](https://www.mindspore.cn/install)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/pointnet2/README.md b/research/cv/pointnet2/README.md
index d27c21aa7..74b640036 100644
--- a/research/cv/pointnet2/README.md
+++ b/research/cv/pointnet2/README.md
@@ -58,7 +58,7 @@ Dataset used: alignment [ModelNet40](<https://shapenet.cs.stanford.edu/media/mod
     - [MindSpore](https://www.mindspore.cn/install)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/pointpillars/README.md b/research/cv/pointpillars/README.md
index f73a6d592..7a0e2cbae 100644
--- a/research/cv/pointpillars/README.md
+++ b/research/cv/pointpillars/README.md
@@ -56,7 +56,7 @@ Up to 15 cars and 30 pedestrians are visible per image. The 3D object detection
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - Download [KITTI](http://www.cvlibs.net/datasets/kitti/eval_object.php?obj_benchmark=3d), data from [ImageSets](https://github.com/traveller59/second.pytorch/tree/master/second/data/ImageSets), put files from `ImageSets` into `pointpillars/src/data/ImageSets/`
 
   For the dataset preparation instructions see the [Dataset preparation](#dataset-preparation) section.
diff --git a/research/cv/proxylessnas/README.md b/research/cv/proxylessnas/README.md
index e06fb1c5b..4b8c56a31 100644
--- a/research/cv/proxylessnas/README.md
+++ b/research/cv/proxylessnas/README.md
@@ -48,7 +48,7 @@ Dataset used: [imagenet](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/cv/proxylessnas/README_CN.md b/research/cv/proxylessnas/README_CN.md
index 130637629..9b15d2545 100644
--- a/research/cv/proxylessnas/README_CN.md
+++ b/research/cv/proxylessnas/README_CN.md
@@ -54,7 +54,7 @@ ProxylessNas-Mobile鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
 
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/r2plus1d/README.md b/research/cv/r2plus1d/README.md
index 514b95a89..4d8515f77 100644
--- a/research/cv/r2plus1d/README.md
+++ b/research/cv/r2plus1d/README.md
@@ -75,7 +75,7 @@ The 5-dimensional data (NCTHW) input by the network goes through five (2+1)D con
     - [MindSpore](https://www.mindspore.cn/install)
 - For details, see the following resources:
     - [MindSpore Tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## Quick start
 
diff --git a/research/cv/r2plus1d/README_CN.md b/research/cv/r2plus1d/README_CN.md
index e667c583e..a8f736d3c 100644
--- a/research/cv/r2plus1d/README_CN.md
+++ b/research/cv/r2plus1d/README_CN.md
@@ -59,7 +59,7 @@
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/ras/README.md b/research/cv/ras/README.md
index 1dc300f6e..0bcabf13f 100644
--- a/research/cv/ras/README.md
+++ b/research/cv/ras/README.md
@@ -88,7 +88,7 @@ RAS鎬讳綋缃戠粶鏋舵瀯濡備笅:
 
   - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
 
-  - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+  - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 鑴氭湰璇存槑
 
diff --git a/research/cv/rcnn/README.md b/research/cv/rcnn/README.md
index 30f6bbed0..5f6b44557 100644
--- a/research/cv/rcnn/README.md
+++ b/research/cv/rcnn/README.md
@@ -48,7 +48,7 @@ Dataset used: [VOC2007](https://pjreddie.com/projects/pascal-voc-dataset-mirror/
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## [Script description](#contents)
 
diff --git a/research/cv/rcnn/README_CN.md b/research/cv/rcnn/README_CN.md
index 6d704b75a..0755f0b14 100644
--- a/research/cv/rcnn/README_CN.md
+++ b/research/cv/rcnn/README_CN.md
@@ -49,7 +49,7 @@ R-CNN鐨勬暣浣撶綉缁滄灦鏋勮鎯咃紝璇峰弬鑰冮摼鎺�: [Link](https://arxiv.org/abs
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 鏇村璇︽儏锛岀偣鍑讳笅闈㈤摼鎺ワ細
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## [鑴氭湰绠€浠媇(#contents)
 
diff --git a/research/cv/relationnet/README.md b/research/cv/relationnet/README.md
index 63e85f8c4..9336d1ca5 100644
--- a/research/cv/relationnet/README.md
+++ b/research/cv/relationnet/README.md
@@ -58,7 +58,7 @@ Dataset used: [omniglot](https://github.com/brendenlake/omniglot)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
   - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-  - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+  - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/renas/Readme.md b/research/cv/renas/Readme.md
index f76c2c8ed..73fd3ecf9 100644
--- a/research/cv/renas/Readme.md
+++ b/research/cv/renas/Readme.md
@@ -50,7 +50,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/cv/repvgg/README_CN.md b/research/cv/repvgg/README_CN.md
index b0a0c279b..e96a15118 100644
--- a/research/cv/repvgg/README_CN.md
+++ b/research/cv/repvgg/README_CN.md
@@ -62,7 +62,7 @@ RepVGG鏄敱娓呭崕澶у&鏃蜂笘绉戞妧绛夋彁鍑虹殑涓€绉嶆柊棰栫殑CNN璁捐鑼冨紡
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/res2net/README.md b/research/cv/res2net/README.md
index 48d7e1033..ec19e0bc4 100644
--- a/research/cv/res2net/README.md
+++ b/research/cv/res2net/README.md
@@ -93,7 +93,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/res2net_deeplabv3/README.md b/research/cv/res2net_deeplabv3/README.md
index 478034d00..3b07c8475 100644
--- a/research/cv/res2net_deeplabv3/README.md
+++ b/research/cv/res2net_deeplabv3/README.md
@@ -96,7 +96,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - Install python packages in requirements.txt
 - Generate config json file for 8pcs training
 
diff --git a/research/cv/res2net_yolov3/README.md b/research/cv/res2net_yolov3/README.md
index 05b31a2d3..f8f9cd902 100644
--- a/research/cv/res2net_yolov3/README.md
+++ b/research/cv/res2net_yolov3/README.md
@@ -84,7 +84,7 @@ Dataset used: [coco2017](https://cocodataset.org/#download)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/resnet3d/README_CN.md b/research/cv/resnet3d/README_CN.md
index 5ed6d25aa..076278b95 100644
--- a/research/cv/resnet3d/README_CN.md
+++ b/research/cv/resnet3d/README_CN.md
@@ -115,7 +115,7 @@ python3 generate_video_jpgs.py --video_path ~/dataset/hmdb51/videos/ --target_pa
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
   - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-  - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+  - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/resnet50_adv_pruning/Readme.md b/research/cv/resnet50_adv_pruning/Readme.md
index 07e6eac7b..923790e36 100644
--- a/research/cv/resnet50_adv_pruning/Readme.md
+++ b/research/cv/resnet50_adv_pruning/Readme.md
@@ -48,7 +48,7 @@ Dataset used: [Oxford-IIIT Pet](https://www.robots.ox.ac.uk/~vgg/data/pets/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/cv/resnet50_bam/README.md b/research/cv/resnet50_bam/README.md
index 5a9b4e871..6a480bddd 100644
--- a/research/cv/resnet50_bam/README.md
+++ b/research/cv/resnet50_bam/README.md
@@ -67,7 +67,7 @@ The [mixed-precision](https://www.mindspore.cn/tutorials/experts/zh-CN/master/ot
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For details, please refer to the following resources锛�
     - [MindSpore Tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # Quick start
 
diff --git a/research/cv/resnet50_bam/README_CN.md b/research/cv/resnet50_bam/README_CN.md
index d4a8c28f6..5b02f557a 100644
--- a/research/cv/resnet50_bam/README_CN.md
+++ b/research/cv/resnet50_bam/README_CN.md
@@ -66,7 +66,7 @@ resnet50_bam鐨勪綔鑰呮彁鍑轰簡涓€涓畝鍗曚絾鏄湁鏁堢殑Attention妯″瀷鈥斺€擝A
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/resnetv2/README_CN.md b/research/cv/resnetv2/README_CN.md
index 581ed07ff..363cd3fb0 100644
--- a/research/cv/resnetv2/README_CN.md
+++ b/research/cv/resnetv2/README_CN.md
@@ -40,7 +40,7 @@ ResNet绯诲垪妯″瀷鏄湪2015骞存彁鍑虹殑锛岃缃戠粶鍒涙柊鎬х殑鎻愬嚭浜嗘畫宸�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/resnetv2_50_frn/README.md b/research/cv/resnetv2_50_frn/README.md
index df1b37e10..0d4c36d52 100644
--- a/research/cv/resnetv2_50_frn/README.md
+++ b/research/cv/resnetv2_50_frn/README.md
@@ -48,7 +48,7 @@ Dataset used: [imagenet](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/cv/resnetv2_50_frn/README_CN.md b/research/cv/resnetv2_50_frn/README_CN.md
index e6bb280d7..e50521151 100644
--- a/research/cv/resnetv2_50_frn/README_CN.md
+++ b/research/cv/resnetv2_50_frn/README_CN.md
@@ -54,7 +54,7 @@ ResNetV2-50-FRN鎬讳綋缃戠粶鏋舵瀯濡備笅锛�
 
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/resnext152_64x4d/README.md b/research/cv/resnext152_64x4d/README.md
index aed8dea9a..557b5a5ae 100644
--- a/research/cv/resnext152_64x4d/README.md
+++ b/research/cv/resnext152_64x4d/README.md
@@ -66,7 +66,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/cv/resnext152_64x4d/README_CN.md b/research/cv/resnext152_64x4d/README_CN.md
index 5fb3425ac..ce50d5ced 100644
--- a/research/cv/resnext152_64x4d/README_CN.md
+++ b/research/cv/resnext152_64x4d/README_CN.md
@@ -66,7 +66,7 @@ ResNeXt鏁翠綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cv/retinaface/README_CN.md b/research/cv/retinaface/README_CN.md
index fd38d58f0..251836bbf 100644
--- a/research/cv/retinaface/README_CN.md
+++ b/research/cv/retinaface/README_CN.md
@@ -95,7 +95,7 @@ RetinaFace鍙互浣跨敤ResNet50鎴朚obileNet0.25楠ㄥ共鎻愬彇鍥惧儚鐗瑰緛杩涜妫€
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/retinanet_resnet101/README.md b/research/cv/retinanet_resnet101/README.md
index c2e896644..ea011d53d 100644
--- a/research/cv/retinanet_resnet101/README.md
+++ b/research/cv/retinanet_resnet101/README.md
@@ -66,7 +66,7 @@ Dataset used (refer to paper): [COCO2017](https://cocodataset.org/#download)
     - [MindSpore](https://www.mindspore.cn/install)
 - For more information about MindSpore, please check the resources below锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - Training in ModelArts (If you want to run on ModelArts, you can refer to the following [modelarts documents](https://support.huaweicloud.com/modelarts/))
 
     ```python
diff --git a/research/cv/retinanet_resnet101/README_CN.md b/research/cv/retinanet_resnet101/README_CN.md
index d62df255a..9ce0db0cb 100644
--- a/research/cv/retinanet_resnet101/README_CN.md
+++ b/research/cv/retinanet_resnet101/README_CN.md
@@ -69,7 +69,7 @@ Retinanet鐨勬暣浣撶綉缁滄灦鏋勫涓嬫墍绀猴細
     - [MindSpore](https://www.mindspore.cn/install)
 - 鎯宠鑾峰彇鏇村淇℃伅锛岃妫€鏌ヤ互涓嬭祫婧愶細
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 鍦� ModelArts 杩涜璁粌 (濡傛灉浣犳兂鍦╩odelarts涓婅繍琛岋紝鍙互鍙傝€冧互涓嬫枃妗� [modelarts](https://support.huaweicloud.com/modelarts/))
 
     ```python
diff --git a/research/cv/retinanet_resnet152/README.md b/research/cv/retinanet_resnet152/README.md
index d1be441cb..5b61f2b1b 100644
--- a/research/cv/retinanet_resnet152/README.md
+++ b/research/cv/retinanet_resnet152/README.md
@@ -65,7 +65,7 @@ Dataset used (refer to paper): [COCO2017](https://cocodataset.org/#download)
     - [MindSpore](https://www.mindspore.cn/install)
 - For more information about MindSpore, please check the resources below锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 - Training in ModelArts (If you want to run on ModelArts, you can refer to the following [modelarts documents](https://support.huaweicloud.com/modelarts/))
 
diff --git a/research/cv/retinanet_resnet152/README_CN.md b/research/cv/retinanet_resnet152/README_CN.md
index f3c709496..dc29a6db3 100644
--- a/research/cv/retinanet_resnet152/README_CN.md
+++ b/research/cv/retinanet_resnet152/README_CN.md
@@ -67,7 +67,7 @@ Retinanet鐨勬暣浣撶綉缁滄灦鏋勫涓嬫墍绀猴細
     - [MindSpore](https://www.mindspore.cn/install)
 - 鎯宠鑾峰彇鏇村淇℃伅锛岃妫€鏌ヤ互涓嬭祫婧愶細
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 - 鍦� ModelArts 杩涜璁粌 (濡傛灉浣犳兂鍦╩odelarts涓婅繍琛岋紝鍙互鍙傝€冧互涓嬫枃妗� [modelarts](https://support.huaweicloud.com/modelarts/))
 
diff --git a/research/cv/simple_baselines/README_CN.md b/research/cv/simple_baselines/README_CN.md
index 3eb48ea04..c52d7f868 100644
--- a/research/cv/simple_baselines/README_CN.md
+++ b/research/cv/simple_baselines/README_CN.md
@@ -64,7 +64,7 @@ simple_baselines鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/single_path_nas/README.md b/research/cv/single_path_nas/README.md
index ac54c8ae3..ce3d0f2d1 100644
--- a/research/cv/single_path_nas/README.md
+++ b/research/cv/single_path_nas/README.md
@@ -84,7 +84,7 @@ allowing larger batches for training on specific hardware.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the links below:
     - [MindSpore tutorials](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # Quick Start
 
diff --git a/research/cv/single_path_nas/README_CN.md b/research/cv/single_path_nas/README_CN.md
index cb424a576..5d25f1aa1 100644
--- a/research/cv/single_path_nas/README_CN.md
+++ b/research/cv/single_path_nas/README_CN.md
@@ -67,7 +67,7 @@ single-path-nas鐨勪綔鑰呯敤涓€涓�7x7鐨勫ぇ鍗风Н锛屾潵浠h〃3x3銆�5x5鍜�7x7鐨�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/sknet/README.md b/research/cv/sknet/README.md
index 6e581761a..67d1e7653 100644
--- a/research/cv/sknet/README.md
+++ b/research/cv/sknet/README.md
@@ -85,7 +85,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/slowfast/README.md b/research/cv/slowfast/README.md
index d4d0c3bd1..8cf28285f 100644
--- a/research/cv/slowfast/README.md
+++ b/research/cv/slowfast/README.md
@@ -147,7 +147,7 @@ slowfast鏄敱Facebook AI鐮旂┒鍥㈤槦鎻愬嚭鐨勪竴绉嶆柊棰栫殑鏂规硶鏉ュ垎鏋愯
     - [MindSpore1.5.2](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 涓夋柟lib锛岃鍙傝浠ヤ笅鏂囦欢锛�
     - pip-requirements.txt
 
diff --git a/research/cv/snn_mlp/readme.md b/research/cv/snn_mlp/readme.md
index 7ef15e0f9..be207fa5f 100644
--- a/research/cv/snn_mlp/readme.md
+++ b/research/cv/snn_mlp/readme.md
@@ -44,7 +44,7 @@ Dataset used: [ImageNet2012](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Script description](#contents)
 
diff --git a/research/cv/squeezenet/README.md b/research/cv/squeezenet/README.md
index de1f902c6..81fb98d38 100644
--- a/research/cv/squeezenet/README.md
+++ b/research/cv/squeezenet/README.md
@@ -85,7 +85,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/squeezenet1_1/README.md b/research/cv/squeezenet1_1/README.md
index ee112140d..bc7326d20 100644
--- a/research/cv/squeezenet1_1/README.md
+++ b/research/cv/squeezenet1_1/README.md
@@ -68,7 +68,7 @@ Dataset used: [ImageNet2012](http://www.image-net.org/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/sr_ea/README.md b/research/cv/sr_ea/README.md
index 95fe60075..d76eb0062 100644
--- a/research/cv/sr_ea/README.md
+++ b/research/cv/sr_ea/README.md
@@ -149,7 +149,7 @@ random:
 ### For more information, please check the resources below
 
 [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/r1.3/index.html)
-[MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.3/index.html)
+[MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Script Description
 
diff --git a/research/cv/ssc_resnet50/README.md b/research/cv/ssc_resnet50/README.md
index 998622a2e..65588fa30 100644
--- a/research/cv/ssc_resnet50/README.md
+++ b/research/cv/ssc_resnet50/README.md
@@ -73,7 +73,7 @@ SSC-ResNet锛氶€氳繃鍗婄洃鐫�+涓诲姩瀛︿範鐨勬柟寮忥紝杩涜resnet50鍒嗙被缃戠粶
 
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/ssd_ghostnet/README.md b/research/cv/ssd_ghostnet/README.md
index d06e824a3..b27d1284f 100644
--- a/research/cv/ssd_ghostnet/README.md
+++ b/research/cv/ssd_ghostnet/README.md
@@ -54,7 +54,7 @@ Dataset used: [COCO2017](<http://images.cocodataset.org/>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 - Install [MindSpore](https://www.mindspore.cn/install/en).
 
diff --git a/research/cv/stgcn/README_CN.md b/research/cv/stgcn/README_CN.md
index 9c4cab7a4..2cae1e7e4 100644
--- a/research/cv/stgcn/README_CN.md
+++ b/research/cv/stgcn/README_CN.md
@@ -54,7 +54,7 @@ BJER4
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鑾峰彇鏇村淇℃伅锛岃鏌ョ湅濡備笅閾炬帴锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [蹇€熷紑濮媇(#contents)
 
diff --git a/research/cv/stnet/README_CN.md b/research/cv/stnet/README_CN.md
index 31f6a6b42..b667ffe8c 100644
--- a/research/cv/stnet/README_CN.md
+++ b/research/cv/stnet/README_CN.md
@@ -37,7 +37,7 @@ StNet鏄吋椤惧眬閮ㄦ椂绌鸿仈绯讳互鍙婂叏灞€鏃剁┖鑱旂郴鐨勮棰戞椂绌鸿仈鍚堝缓
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鏁版嵁闆�
 
diff --git a/research/cv/stpm/README.md b/research/cv/stpm/README.md
index 4b97ec287..854a39b99 100644
--- a/research/cv/stpm/README.md
+++ b/research/cv/stpm/README.md
@@ -48,7 +48,7 @@
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/swin_transformer/README_CN.md b/research/cv/swin_transformer/README_CN.md
index 23ed2d54c..a207496ab 100644
--- a/research/cv/swin_transformer/README_CN.md
+++ b/research/cv/swin_transformer/README_CN.md
@@ -64,7 +64,7 @@ SwinTransformer鏄柊鍨嬬殑瑙嗚Transformer锛屽畠鍙互鐢ㄤ綔璁$畻鏈鸿瑙夌殑
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [鑴氭湰璇存槑](#鐩綍)
 
diff --git a/research/cv/tall/README.md b/research/cv/tall/README.md
index 055f1fdef..6c781660e 100644
--- a/research/cv/tall/README.md
+++ b/research/cv/tall/README.md
@@ -99,7 +99,7 @@ The directory structure of the unzipped and organized data set should be as foll
 
     - [MindSpore tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
 
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/textfusenet/README.md b/research/cv/textfusenet/README.md
index a84431448..af315874e 100755
--- a/research/cv/textfusenet/README.md
+++ b/research/cv/textfusenet/README.md
@@ -48,7 +48,7 @@ Arbitrary shape text detection in natural scenes is an extremely challenging tas
     - [Ascend Hub](ascend.huawei.com/ascendhub/#/home)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 - third-party libraries
 
diff --git a/research/cv/textfusenet/README_CN.md b/research/cv/textfusenet/README_CN.md
index cf4c2ed50..bffab5c6c 100755
--- a/research/cv/textfusenet/README_CN.md
+++ b/research/cv/textfusenet/README_CN.md
@@ -52,7 +52,7 @@
     - [Ascend Hub](ascend.huawei.com/ascendhub/#/home)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 - 绗笁鏂瑰簱
 
diff --git a/research/cv/tgcn/README.md b/research/cv/tgcn/README.md
index e8d093352..f169b0913 100644
--- a/research/cv/tgcn/README.md
+++ b/research/cv/tgcn/README.md
@@ -71,7 +71,7 @@ For both datasets, the first 80% of time frames is  used for training, the rest
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/tgcn/README_CN.md b/research/cv/tgcn/README_CN.md
index b4d0eaeea..fa9b18f2b 100644
--- a/research/cv/tgcn/README_CN.md
+++ b/research/cv/tgcn/README_CN.md
@@ -59,7 +59,7 @@ T-GCN妯″瀷涓昏鐢变袱澶фā鍧楁瀯鎴愶紝鍒嗗埆涓哄浘鍗风Н缃戠粶锛圙raph Convol
     - [MindSpore](https://www.mindspore.cn/)
 - 濡傞渶鑾峰彇鏇村淇℃伅锛岃鏌ョ湅濡備笅閾炬帴锛�
     - [MindSpore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [蹇€熷紑濮媇(#鐩綍)
 
diff --git a/research/cv/tinynet/README.md b/research/cv/tinynet/README.md
index f960a7bc4..89cdf976a 100644
--- a/research/cv/tinynet/README.md
+++ b/research/cv/tinynet/README.md
@@ -43,7 +43,7 @@ Dataset used: [ImageNet 2012](http://image-net.org/challenges/LSVRC/2012/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/trn/README.md b/research/cv/trn/README.md
index ec57690ed..620c49dda 100644
--- a/research/cv/trn/README.md
+++ b/research/cv/trn/README.md
@@ -182,7 +182,7 @@ unpacked_JESTER/
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - Checkpoint of the BNInception model, trained on ImageNet2012.
     - Download the original model from [here](https://yjxiong.blob.core.windows.net/models/bn_inception-9f5701afb96c8044.pth)
     - Convert the checkpoint into MindSpore format (Please refer the section ["Quick Start"](#quick-start)).
diff --git a/research/cv/tsm/README_CN.md b/research/cv/tsm/README_CN.md
index 9f66040d2..b2f00eaa9 100644
--- a/research/cv/tsm/README_CN.md
+++ b/research/cv/tsm/README_CN.md
@@ -70,7 +70,7 @@ TSM搴旂敤浜嗕竴绉嶉€氱敤鑰屾湁鏁堢殑鏃堕棿杞Щ妯″潡銆�  鏃堕棿杞Щ妯″潡灏�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/tsn/README_CN.md b/research/cv/tsn/README_CN.md
index 06f90d097..a6630f426 100644
--- a/research/cv/tsn/README_CN.md
+++ b/research/cv/tsn/README_CN.md
@@ -48,7 +48,7 @@ Dataset used:
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鑾峰彇鏇村淇℃伅锛岃鏌ョ湅濡備笅閾炬帴锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [蹇€熷紑濮媇(#contents)
 
diff --git a/research/cv/u2net/README.md b/research/cv/u2net/README.md
index 7abad9e6d..807e4e825 100644
--- a/research/cv/u2net/README.md
+++ b/research/cv/u2net/README.md
@@ -47,7 +47,7 @@ To train U<sup>2</sup>-Net, We use the dataset [DUTS-TR](http://saliencydetectio
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below拢潞
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
diff --git a/research/cv/vgg19/README.md b/research/cv/vgg19/README.md
index 26a375cf3..a29fc7f12 100644
--- a/research/cv/vgg19/README.md
+++ b/research/cv/vgg19/README.md
@@ -84,7 +84,7 @@ Note that you can run the scripts based on the dataset mentioned in original pap
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/vgg19/README_CN.md b/research/cv/vgg19/README_CN.md
index 6eed2a415..7de8eb41e 100644
--- a/research/cv/vgg19/README_CN.md
+++ b/research/cv/vgg19/README_CN.md
@@ -99,7 +99,7 @@ VGG 19缃戠粶涓昏鐢卞嚑涓熀鏈ā鍧楋紙鍖呮嫭鍗风Н灞傚拰姹犲寲灞傦級鍜屼笁
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/cv/vit_base/README.md b/research/cv/vit_base/README.md
index 83b4ac345..2034d1820 100644
--- a/research/cv/vit_base/README.md
+++ b/research/cv/vit_base/README.md
@@ -66,7 +66,7 @@ Adopt [mixed precision](https://www.mindspore.cn/docs/programming_guide/zh-CN/r1
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For details, please refer to the following resources:
     - [MindSpore version](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # Quick start
 
diff --git a/research/cv/vit_base/README_CN.md b/research/cv/vit_base/README_CN.md
index 0678a6e1d..0e303205e 100644
--- a/research/cv/vit_base/README_CN.md
+++ b/research/cv/vit_base/README_CN.md
@@ -66,7 +66,7 @@ vit_base鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛� [閾炬帴](https://arxiv.org/abs/2010.11929
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/r1.3/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/r1.3/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/vnet/README_CN.md b/research/cv/vnet/README_CN.md
index dd25398ea..8813c753b 100644
--- a/research/cv/vnet/README_CN.md
+++ b/research/cv/vnet/README_CN.md
@@ -98,7 +98,7 @@ VNet閫傜敤浜庡尰瀛﹀浘鍍忓垎鍓诧紝浣跨敤3D鍗风Н锛岃兘澶熷鐞�3D MR鍥惧儚鏁版嵁
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 鐢熸垚config json鏂囦欢鐢ㄤ簬澶氬崱璁粌銆�
     - [绠€鏄撴暀绋媇(https://gitee.com/mindspore/models/tree/master/utils/hccl_tools)
     - 璇︾粏閰嶇疆鏂规硶璇峰弬鐓瀹樼綉鏁欑▼](https://www.mindspore.cn/tutorials/experts/zh-CN/master/parallel/train_ascend.html#閰嶇疆鍒嗗竷寮忕幆澧冨彉閲�)銆�
diff --git a/research/cv/wave_mlp/README.md b/research/cv/wave_mlp/README.md
index ceb2a53c8..3dd3f97f8 100644
--- a/research/cv/wave_mlp/README.md
+++ b/research/cv/wave_mlp/README.md
@@ -44,7 +44,7 @@ Dataset used: [ImageNet2012]
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below拢潞
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Script description](#contents)
 
diff --git a/research/cv/wdsr/README_CN.md b/research/cv/wdsr/README_CN.md
index abe8c1d51..dc03eb3b0 100644
--- a/research/cv/wdsr/README_CN.md
+++ b/research/cv/wdsr/README_CN.md
@@ -117,7 +117,7 @@ WDSR缃戠粶涓昏鐢卞嚑涓熀鏈ā鍧楋紙鍖呮嫭鍗风Н灞傚拰姹犲寲灞傦級缁勬垚銆�
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/wgan/README_CN.md b/research/cv/wgan/README_CN.md
index e2cb1460c..c78bb038a 100644
--- a/research/cv/wgan/README_CN.md
+++ b/research/cv/wgan/README_CN.md
@@ -60,7 +60,7 @@ WGAN缃戠粶鍖呭惈涓ら儴鍒嗭紝鐢熸垚鍣ㄧ綉缁滃拰鍒ゅ埆鍣ㄧ綉缁溿€傚垽鍒櫒缃戠粶
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/wideresnet/README.md b/research/cv/wideresnet/README.md
index ddd8ac59f..04f370a2f 100644
--- a/research/cv/wideresnet/README.md
+++ b/research/cv/wideresnet/README.md
@@ -76,7 +76,7 @@ Dataset used: [CIFAR-10](<http://www.cs.toronto.edu/~kriz/cifar.html>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/cv/wideresnet/README_CN.md b/research/cv/wideresnet/README_CN.md
index 047ec3a93..73b8ff449 100644
--- a/research/cv/wideresnet/README_CN.md
+++ b/research/cv/wideresnet/README_CN.md
@@ -78,7 +78,7 @@ WideResNet鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛歔閾炬帴](https://arxiv.org/abs/1605.0714
     - [MindSpore](https://www.mindspore.cn/install/)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/yolov3_tiny/README.md b/research/cv/yolov3_tiny/README.md
index 04734b8c0..da51525ba 100644
--- a/research/cv/yolov3_tiny/README.md
+++ b/research/cv/yolov3_tiny/README.md
@@ -61,7 +61,7 @@ Dataset used: [COCO2017](<http://images.cocodataset.org/>)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/cv/yolov3_tiny/README_CN.md b/research/cv/yolov3_tiny/README_CN.md
index 6dd23e740..2e7022b9a 100644
--- a/research/cv/yolov3_tiny/README_CN.md
+++ b/research/cv/yolov3_tiny/README_CN.md
@@ -80,7 +80,7 @@ YOLOv3 Tiny鏄痀OLOv3鐨勪竴涓交閲忕骇鍙樹綋锛屽畠浣跨敤姹犲寲灞傚苟鍑忓皯鍗风Н
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/yolox/README_CN.md b/research/cv/yolox/README_CN.md
index 5b57ff52b..0e0263a60 100644
--- a/research/cv/yolox/README_CN.md
+++ b/research/cv/yolox/README_CN.md
@@ -82,7 +82,7 @@ head涓殑鍥炲綊鍒嗘敮鍜屽垎绫诲垎鏀繘琛屼簡瑙h€�(Decoupled head),骞朵笖灏唎b
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cvtmodel/README_CN.md b/research/cvtmodel/README_CN.md
index 9dc845ee9..d587a9629 100644
--- a/research/cvtmodel/README_CN.md
+++ b/research/cvtmodel/README_CN.md
@@ -32,5 +32,5 @@ Mindconverter杞崲鍑篶kpt鏂囦欢鍚庯紝鍐嶄娇鐢╡xport.py鑴氭湰瀵煎嚭MINDIR鏂囦欢
 - [MindInsight] (https://www.mindspore.cn/mindinsight/docs/zh-CN/master/mindinsight_install.html)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - [MindConverter鏁欑▼] (https://www.mindspore.cn/mindinsight/docs/zh-CN/master/migrate_3rd_scripts_mindconverter.html)
\ No newline at end of file
diff --git a/research/cvtmodel/densenet/README_CN.md b/research/cvtmodel/densenet/README_CN.md
index b32eae574..c69595dda 100644
--- a/research/cvtmodel/densenet/README_CN.md
+++ b/research/cvtmodel/densenet/README_CN.md
@@ -45,7 +45,7 @@ DenseNet浣跨敤鐨勬暟鎹泦锛� ImageNet
 - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cvtmodel/hrnet/README_CN.md b/research/cvtmodel/hrnet/README_CN.md
index f68a83b13..de68f703e 100644
--- a/research/cvtmodel/hrnet/README_CN.md
+++ b/research/cvtmodel/hrnet/README_CN.md
@@ -48,7 +48,7 @@ Hesnet浣跨敤鐨勬暟鎹泦锛� ImageNet
 - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cvtmodel/regnet/README_CN.md b/research/cvtmodel/regnet/README_CN.md
index 6127c29d8..fcb3f3a4c 100644
--- a/research/cvtmodel/regnet/README_CN.md
+++ b/research/cvtmodel/regnet/README_CN.md
@@ -45,7 +45,7 @@ RegNet浣跨敤鐨勬暟鎹泦锛� ImageNet
 - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cvtmodel/resnest/README_CN.md b/research/cvtmodel/resnest/README_CN.md
index 919db74dc..20695a6c8 100644
--- a/research/cvtmodel/resnest/README_CN.md
+++ b/research/cvtmodel/resnest/README_CN.md
@@ -47,7 +47,7 @@ ResNeSt浣跨敤鐨勬暟鎹泦锛� ImageNet
 - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cvtmodel/resnet_ipl/README_CN.md b/research/cvtmodel/resnet_ipl/README_CN.md
index 9d951b1c8..95b964175 100644
--- a/research/cvtmodel/resnet_ipl/README_CN.md
+++ b/research/cvtmodel/resnet_ipl/README_CN.md
@@ -51,7 +51,7 @@ Resnet浣跨敤鐨勬暟鎹泦锛� ImageNet
 - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cvtmodel/vgg/README_CN.md b/research/cvtmodel/vgg/README_CN.md
index be005f016..5b9b9ee5b 100644
--- a/research/cvtmodel/vgg/README_CN.md
+++ b/research/cvtmodel/vgg/README_CN.md
@@ -45,7 +45,7 @@ VGG浣跨敤鐨勬暟鎹泦锛� ImageNet
 - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/cvtmodel/wide_resnet/README_CN.md b/research/cvtmodel/wide_resnet/README_CN.md
index 983c6f6cd..cb92ff0db 100644
--- a/research/cvtmodel/wide_resnet/README_CN.md
+++ b/research/cvtmodel/wide_resnet/README_CN.md
@@ -44,7 +44,7 @@ Wide Resnet浣跨敤鐨勬暟鎹泦锛� ImageNet
 - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
 - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-- [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+- [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 鑴氭湰璇存槑
 
diff --git a/research/gnn/dgcn/readme_CN.md b/research/gnn/dgcn/readme_CN.md
index 121faaefb..86c1edf2a 100644
--- a/research/gnn/dgcn/readme_CN.md
+++ b/research/gnn/dgcn/readme_CN.md
@@ -53,7 +53,7 @@
 - 瀹夎鐩稿叧渚濊禆 pip install -r requirements.txt
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 涓嬭浇鏁版嵁闆咰ora锛孋iteseer鍜孭ubmed锛孾鍙偣姝や笅杞絔(https://github.com/kimiyoung/planetoid/tree/master/data)
 - 灏嗘暟鎹泦鏀惧埌浠g爜鐩綍涓嬶紝鏂囦欢澶瑰簲璇ュ寘鍚涓嬫枃浠讹紙浠ora鏁版嵁闆嗕负渚嬶級锛�
 
diff --git a/research/gnn/sdne/README_CN.md b/research/gnn/sdne/README_CN.md
index 1f572dd73..2f49ce99a 100644
--- a/research/gnn/sdne/README_CN.md
+++ b/research/gnn/sdne/README_CN.md
@@ -46,7 +46,7 @@
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/gnn/sgcn/README.md b/research/gnn/sgcn/README.md
index d03e189a0..436d7447e 100644
--- a/research/gnn/sgcn/README.md
+++ b/research/gnn/sgcn/README.md
@@ -55,7 +55,7 @@ used for train and 20% for test.
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - Download [Bitcoin-Alpha and Bitcoin-OTC](https://github.com/benedekrozemberczki/SGCN/tree/master/input) and put them
   into the input folder under the root directory.
 
diff --git a/research/gnn/sgcn/README_CN.md b/research/gnn/sgcn/README_CN.md
index 77d15bc10..aa361b0aa 100644
--- a/research/gnn/sgcn/README_CN.md
+++ b/research/gnn/sgcn/README_CN.md
@@ -51,7 +51,7 @@ SGCN鏍规嵁姝h礋杩炴帴鍒嗗埆鍖呭惈涓変釜鍥惧嵎绉眰銆傛瘡涓€灞傞兘浠ョ浉搴旂殑
 - 瀹夎鐩稿叧渚濊禆 pip install -r requirements.txt
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 - 涓嬭浇鏁版嵁闆咮itcoin-Alpha鍜孊itcoin-OTC锛孾鍙偣姝や笅杞絔(https://github.com/benedekrozemberczki/SGCN/tree/master/input)骞舵斁鍒版牴鐩綍涓媔nput鏂囦欢澶逛腑銆�
 
 ## 蹇€熷紑濮�
diff --git a/research/hpc/molecular_dynamics/README.md b/research/hpc/molecular_dynamics/README.md
index 3f3814d16..0488e45b2 100644
--- a/research/hpc/molecular_dynamics/README.md
+++ b/research/hpc/molecular_dynamics/README.md
@@ -66,7 +66,7 @@ In `deepmodeling/deepmd-kit/source`:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Script Description
 
diff --git a/research/hpc/ocean_model/README.md b/research/hpc/ocean_model/README.md
index ad349740d..4d4092841 100644
--- a/research/hpc/ocean_model/README.md
+++ b/research/hpc/ocean_model/README.md
@@ -42,7 +42,7 @@ Dataset used: Seamount
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Quick Start
 
diff --git a/research/hpc/pafnucy/README.md b/research/hpc/pafnucy/README.md
index e1301cbd0..063160073 100644
--- a/research/hpc/pafnucy/README.md
+++ b/research/hpc/pafnucy/README.md
@@ -67,7 +67,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/hpc/pfnn/README_CN.md b/research/hpc/pfnn/README_CN.md
index 37cf3ec45..7640a680f 100644
--- a/research/hpc/pfnn/README_CN.md
+++ b/research/hpc/pfnn/README_CN.md
@@ -47,7 +47,7 @@ PFNN鏍规嵁鏂圭▼淇℃伅鍜岃绠楀尯鍩熶俊鎭敓鎴愯缁冮泦鍜屾祴璇曢泦銆�
     - [Mindspore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [Mindspore鏁欑▼](#https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [Mindspore Python API](#https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [Mindspore Python API](#https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## [蹇€熷紑濮媇(#鐩綍)
 
diff --git a/research/hpc/pinns/README.md b/research/hpc/pinns/README.md
index 6ea8de4f7..344f4b8d1 100644
--- a/research/hpc/pinns/README.md
+++ b/research/hpc/pinns/README.md
@@ -83,7 +83,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/hpc/pinns/README_CN.md b/research/hpc/pinns/README_CN.md
index 79cf1a900..4b7ab00b1 100644
--- a/research/hpc/pinns/README_CN.md
+++ b/research/hpc/pinns/README_CN.md
@@ -81,7 +81,7 @@ Navier-Stokes鏂圭▼鏄祦浣撳姏瀛︿腑鎻忚堪绮樻€х墰椤挎祦浣撶殑鏂圭▼銆傞拡瀵筃
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [蹇€熷叆闂╙(#鐩綍)
 
diff --git a/research/mm/opt/README.md b/research/mm/opt/README.md
index 780318fbe..aac604935 100644
--- a/research/mm/opt/README.md
+++ b/research/mm/opt/README.md
@@ -40,7 +40,7 @@ dataset below.
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## Pre-Training
 
diff --git a/research/mm/opt/README_CN.md b/research/mm/opt/README_CN.md
index 97c27d6b0..326e49eac 100644
--- a/research/mm/opt/README_CN.md
+++ b/research/mm/opt/README_CN.md
@@ -18,7 +18,7 @@ OPT鏄竴涓熀浜庣紪鐮佸櫒鍜岃В鐮佸櫒鏋勫缓鐨勬ā鍨嬶紝鍖呮嫭涓変釜妯℃€佺殑
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 棰勮缁冩暟鎹泦
 
diff --git a/research/mm/wukong/README.md b/research/mm/wukong/README.md
index db74024b5..33e5d364f 100644
--- a/research/mm/wukong/README.md
+++ b/research/mm/wukong/README.md
@@ -36,7 +36,7 @@ More benchmark of the multi-modality modal please refer to [Noah-Wukong Benchmar
     - [Mindspore](https://www.mindspore.cn/ "Mindspore")
 - Tutorial
     - [Mindspore Tutorial](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [Mindspore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [Mindspore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## Quick Start
 
@@ -148,7 +148,7 @@ where IMG_DIR refer to the downloaded image dir, option start_id and end_id defi
 
 ### Generate MindRecord
 
-In order to be used in Mindspore, we convert the raw data into [MindRecord](https://www.mindspore.cn/docs/api/en/r1.6/api_python/mindspore.mindrecord.html#module-mindspore.mindrecord) format. To do this, run code
+In order to be used in Mindspore, we convert the raw data into [MindRecord](https://www.mindspore.cn/docs/en/master/api_python/mindspore.mindrecord.html#module-mindspore.mindrecord) format. To do this, run code
 
 ```shell
 cd models/research/mm/wukong/
diff --git a/research/mm/wukong/README_CN.md b/research/mm/wukong/README_CN.md
index 6eeea62e1..017df1236 100644
--- a/research/mm/wukong/README_CN.md
+++ b/research/mm/wukong/README_CN.md
@@ -36,7 +36,7 @@
     - [Mindspore](https://www.mindspore.cn/ "Mindspore")
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝€冨涓嬭祫婧�
     - [Mindspore 鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [Mindspore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [Mindspore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷紑濮�
 
@@ -148,7 +148,7 @@ python wukong_download.py --csv_dir /path/to/data_root/wukong_release/ --img_dir
 
 ### 鐢熸垚MindRecord
 
-涓轰簡渚夸簬鍦╩indspore涓娇鐢紝鎴戜滑灏嗘暟鎹泦鐨勬牸寮忚浆鍖栦负[MindRecord](https://www.mindspore.cn/docs/api/zh-CN/r1.6/api_python/mindspore.mindrecord.html#module-mindspore.mindrecord)鏍煎紡閫氳繃杩愯锛�
+涓轰簡渚夸簬鍦╩indspore涓娇鐢紝鎴戜滑灏嗘暟鎹泦鐨勬牸寮忚浆鍖栦负[MindRecord](https://www.mindspore.cn/docs/zh-CN/master/api_python/mindspore.mindrecord.html#module-mindspore.mindrecord)鏍煎紡閫氳繃杩愯锛�
 
 ```shell
 cd models/research/mm/wukong/
diff --git a/research/nlp/DYR/README_CN.md b/research/nlp/DYR/README_CN.md
index 70ae98b74..7030fff0e 100644
--- a/research/nlp/DYR/README_CN.md
+++ b/research/nlp/DYR/README_CN.md
@@ -42,7 +42,7 @@ DYR妯″瀷涓昏鐢变袱涓ā鍧楁瀯鎴愶紝涓€鏄璐熸牱鏈潡鐨勬í绾靛垎甯冨紡
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/nlp/albert/README.md b/research/nlp/albert/README.md
index 4943392e7..9df8a3094 100644
--- a/research/nlp/albert/README.md
+++ b/research/nlp/albert/README.md
@@ -81,7 +81,7 @@ You can convert different dataset by changing [TASK_NAME], e.g.:TASK_NAME="MNLI"
 
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/nlp/atae_lstm/README.md b/research/nlp/atae_lstm/README.md
index 59a313be5..804354320 100644
--- a/research/nlp/atae_lstm/README.md
+++ b/research/nlp/atae_lstm/README.md
@@ -65,7 +65,7 @@ AttentionLSTM妯″瀷鐨勮緭鍏ョ敱aspect鍜寃ord鍚戦噺缁勬垚锛岃緭鍏ラ儴鍒嗚緭鍏ュ崟
     - [MindSpore](https://www.mindspore.cn/install/en)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/nlp/dam/README.md b/research/nlp/dam/README.md
index a348dc90e..fba9d976e 100644
--- a/research/nlp/dam/README.md
+++ b/research/nlp/dam/README.md
@@ -109,7 +109,7 @@ python data2mindrecord.py --device_id=[DEVICE_ID] \
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#Content)
 
diff --git a/research/nlp/gpt2/README_CN.md b/research/nlp/gpt2/README_CN.md
index c7f48086f..0f317ae28 100644
--- a/research/nlp/gpt2/README_CN.md
+++ b/research/nlp/gpt2/README_CN.md
@@ -944,7 +944,7 @@ options:
     - [MindSpore v1.2](https://www.mindspore.cn/install)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 鍏朵粬瑕佹眰
 
diff --git a/research/nlp/hake/README_CN.md b/research/nlp/hake/README_CN.md
index 28ccb31f0..3d566e47d 100644
--- a/research/nlp/hake/README_CN.md
+++ b/research/nlp/hake/README_CN.md
@@ -51,7 +51,7 @@ HAKE妯″瀷鎬讳綋缃戠粶鏋舵瀯瑙乕璁烘枃](https://arxiv.org/pdf/1911.09419.pdf)
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/nlp/hypertext/README_CN.md b/research/nlp/hypertext/README_CN.md
index 00527e3ca..8dd62ee8c 100644
--- a/research/nlp/hypertext/README_CN.md
+++ b/research/nlp/hypertext/README_CN.md
@@ -68,7 +68,7 @@ HyperText 鍩轰簬鍙屾洸绌洪棿鐨勫簽鍔犺幈鐞冩ā鍨嬨€傞鍏堝埄鐢ㄥ崟璇嶆垨 ngram
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/nlp/ktnet/README.md b/research/nlp/ktnet/README.md
index 90429cfe3..ba0c2fa56 100644
--- a/research/nlp/ktnet/README.md
+++ b/research/nlp/ktnet/README.md
@@ -205,7 +205,7 @@ The overall directory structure of the data files is as follows:
 
 - For more information about MindSpore, please check the resources below:
   - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-  - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+  - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # Script Description
 
diff --git a/research/nlp/ktnet/README_CN.md b/research/nlp/ktnet/README_CN.md
index 2063bb5a6..ccd7c13c5 100644
--- a/research/nlp/ktnet/README_CN.md
+++ b/research/nlp/ktnet/README_CN.md
@@ -158,7 +158,7 @@ mv wn_concept2vec.txt nell_concept2vec.txt data/KB_embeddings
 
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
   - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-  - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+  - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 鑴氭湰璇存槑
 
diff --git a/research/nlp/lstm_crf/README.md b/research/nlp/lstm_crf/README.md
index 755094541..c1ae9dc7e 100644
--- a/research/nlp/lstm_crf/README.md
+++ b/research/nlp/lstm_crf/README.md
@@ -39,7 +39,7 @@ Note that you can run the scripts based on the dataset mentioned in original pap
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/nlp/luke/README.md b/research/nlp/luke/README.md
index 16dd2d19a..f98434ad7 100644
--- a/research/nlp/luke/README.md
+++ b/research/nlp/luke/README.md
@@ -192,7 +192,7 @@ The overall directory structure of the data files and pretraining files is shown
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 - Additional Python packages
     - ujson
     - marisa-trie
diff --git a/research/nlp/luke/README_CN.md b/research/nlp/luke/README_CN.md
index d98cb9828..37f69c4d3 100644
--- a/research/nlp/luke/README_CN.md
+++ b/research/nlp/luke/README_CN.md
@@ -90,7 +90,7 @@ https://drive.google.com/file/d/129tDJ3ev6IdbJiKOmO6GTgNANunhO_vt/view?usp=shari
 
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/nlp/rotate/README_CN.md b/research/nlp/rotate/README_CN.md
index c37c0e5e0..5e0f98770 100644
--- a/research/nlp/rotate/README_CN.md
+++ b/research/nlp/rotate/README_CN.md
@@ -54,7 +54,7 @@ RotatE妯″瀷灏嗘瘡涓叧绯诲畾涔変负鍦ㄥ鐭㈤噺绌洪棿涓粠婧愬疄浣撳埌鐩爣
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # [蹇€熷叆闂╙(#鐩綍)
 
diff --git a/research/nlp/senta/README_CN.md b/research/nlp/senta/README_CN.md
index 38bca4bf6..16d64a7d8 100644
--- a/research/nlp/senta/README_CN.md
+++ b/research/nlp/senta/README_CN.md
@@ -89,7 +89,7 @@
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 鏇村鍏充簬Mindspore鐨勪俊鎭紝璇锋煡鐪嬩互涓嬭祫婧愶細
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/nlp/seq2seq/README_CN.md b/research/nlp/seq2seq/README_CN.md
index 2f85be67c..5d4cae070 100644
--- a/research/nlp/seq2seq/README_CN.md
+++ b/research/nlp/seq2seq/README_CN.md
@@ -44,7 +44,7 @@ bash wmt14_en_fr.sh
     - [MindSpore](https://www.mindspore.cn/install/)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/nlp/skipgram/README_CN.md b/research/nlp/skipgram/README_CN.md
index 4e46ac006..999da4045 100644
--- a/research/nlp/skipgram/README_CN.md
+++ b/research/nlp/skipgram/README_CN.md
@@ -111,7 +111,7 @@ __
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/nlp/textrcnn/readme.md b/research/nlp/textrcnn/readme.md
index 9f2a992cd..430de4092 100644
--- a/research/nlp/textrcnn/readme.md
+++ b/research/nlp/textrcnn/readme.md
@@ -46,7 +46,7 @@ Dataset used: [Movie Review Data](<http://www.cs.cornell.edu/people/pabo/movie-r
 
 - Hardware: Ascend/GPU
 - Framework: [MindSpore](https://www.mindspore.cn/install/en)
-- For more information, please check the resources below锛歔MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html), [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html).
+- For more information, please check the resources below锛歔MindSpore tutorials](https://www.mindspore.cn/tutorials/en/master/index.html), [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html).
 
 ## [Quick Start](#contents)
 
diff --git a/research/nlp/tprr/README.md b/research/nlp/tprr/README.md
index 9c57c79c1..79f56c0e8 100644
--- a/research/nlp/tprr/README.md
+++ b/research/nlp/tprr/README.md
@@ -54,7 +54,7 @@ is able to cope with FP32 inputs and FP16 operators. In TPRR example, the model
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below:
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/nlp/transX/README.md b/research/nlp/transX/README.md
index 73ef5402c..081255a2f 100644
--- a/research/nlp/transX/README.md
+++ b/research/nlp/transX/README.md
@@ -85,7 +85,7 @@ The preprocessed data files are available here:
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script description](#contents)
 
diff --git a/research/nlp/transformer_xl/README.md b/research/nlp/transformer_xl/README.md
index 0e60df487..69b456a7f 100644
--- a/research/nlp/transformer_xl/README.md
+++ b/research/nlp/transformer_xl/README.md
@@ -104,7 +104,7 @@ Dataset directory structure:
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 ## [Quick Start](#contents)
 
diff --git a/research/nlp/transformer_xl/README_CN.md b/research/nlp/transformer_xl/README_CN.md
index 6a4f3869d..573112223 100644
--- a/research/nlp/transformer_xl/README_CN.md
+++ b/research/nlp/transformer_xl/README_CN.md
@@ -101,7 +101,7 @@ text8鍚屾牱鍖呭惈浜�100MB鐨刉ikipedia鏂囨湰锛屽尯鍒湪浜庡湪enwik8鏁版嵁闆嗙殑
     - [MindSpore](https://gitee.com/mindspore/mindspore)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 ## 蹇€熷叆闂�
 
diff --git a/research/recommend/DIEN/README_CN.md b/research/recommend/DIEN/README_CN.md
index d682dbf5c..061a0aa68 100644
--- a/research/recommend/DIEN/README_CN.md
+++ b/research/recommend/DIEN/README_CN.md
@@ -59,7 +59,7 @@ for Click-Through Rate Prediction. Proceedings of the AAAI Conference on Artific
     - [MindSpore](https://www.mindspore.cn/install)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/recommend/EDCN/README.md b/research/recommend/EDCN/README.md
index 58a7ac392..c62852a9e 100644
--- a/research/recommend/EDCN/README.md
+++ b/research/recommend/EDCN/README.md
@@ -47,7 +47,7 @@ Specifically, in EDCN, two novel modules, namely bridge module and regulation mo
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/recommend/Fat-DeepFFM/README.md b/research/recommend/Fat-DeepFFM/README.md
index 2999ad8c5..9518c01fd 100644
--- a/research/recommend/Fat-DeepFFM/README.md
+++ b/research/recommend/Fat-DeepFFM/README.md
@@ -46,7 +46,7 @@ Fat - DeepFFM consists of three parts. The FFM component is a factorization mach
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/recommend/autodis/README.md b/research/recommend/autodis/README.md
index bf17069f5..611981fe5 100644
--- a/research/recommend/autodis/README.md
+++ b/research/recommend/autodis/README.md
@@ -47,7 +47,7 @@ AutoDis leverages a set of meta-embeddings for each numerical field, which are s
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Quick Start](#contents)
 
diff --git a/research/recommend/mmoe/README_CN.md b/research/recommend/mmoe/README_CN.md
index 17e6a2d8c..78073a842 100644
--- a/research/recommend/mmoe/README_CN.md
+++ b/research/recommend/mmoe/README_CN.md
@@ -75,7 +75,7 @@ MMoE鐨勬€讳綋缃戠粶鏋舵瀯濡備笅锛�
     - [MindSpore](https://www.mindspore.cn/install/)
 - 濡傞渶鏌ョ湅璇︽儏锛岃鍙傝濡備笅璧勬簮锛�
     - [MindSpore鏁欑▼](https://www.mindspore.cn/tutorials/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/docs/api/zh-CN/master/index.html)
+    - [MindSpore Python API](https://www.mindspore.cn/docs/zh-CN/master/index.html)
 
 # 蹇€熷叆闂�
 
diff --git a/research/rl/ldp_linucb/README.md b/research/rl/ldp_linucb/README.md
index 74dd011e1..1a3e452a9 100644
--- a/research/rl/ldp_linucb/README.md
+++ b/research/rl/ldp_linucb/README.md
@@ -40,7 +40,7 @@ Dataset used: [MovieLens 100K](https://grouplens.org/datasets/movielens/100k/)
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
     - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
-  - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
+  - [MindSpore Python API](https://www.mindspore.cn/docs/en/master/index.html)
 
 # [Script Description](#contents)
 
-- 
GitLab