diff --git a/official/cv/Deepsort/README_CN.md b/official/cv/Deepsort/README_CN.md
index f80c2433b9e17eb1dcdebb6243c0651578a16de8..3d9c0e4fe0b95d53d5255d364e81ea35ca6025bd 100644
--- a/official/cv/Deepsort/README_CN.md
+++ b/official/cv/Deepsort/README_CN.md
@@ -65,7 +65,7 @@ Market-1501:
 - 妗嗘灦
     - [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)
 
 ## 蹇€熷叆闂�
diff --git a/official/cv/vit/README.md b/official/cv/vit/README.md
index 17fd82df836ed594570aee202d369224e016ba46..75e6744310695e4252503133fa50ca0f92aa5759 100644
--- a/official/cv/vit/README.md
+++ b/official/cv/vit/README.md
@@ -75,7 +75,7 @@ For FP16 operators, if the input data type is FP32, the backend of MindSpore wil
 - Framework
     - [MindSpore](https://www.mindspore.cn/install/en)
 - For more information, please check the resources below锛�
-    - [MindSpore Tutorials](https://www.mindspore.cn/tutorial/training/en/master/index.html)
+    - [MindSpore Tutorials](https://www.mindspore.cn/tutorials/en/master/index.html)
     - [MindSpore Python API](https://www.mindspore.cn/docs/api/en/master/index.html)
 
 # [Quick Start](#contents)
diff --git a/official/cv/vit/README_CN.md b/official/cv/vit/README_CN.md
index 54f81702760237c55b3df05b992de9ee825ce191..9517ce07f5612616a5ff3259c62456a5e8c299e7 100644
--- a/official/cv/vit/README_CN.md
+++ b/official/cv/vit/README_CN.md
@@ -78,7 +78,7 @@ 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�
 - 妗嗘灦
     - [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/tutorial/training/zh-CN/master/index.html)
+    - [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)
 
 # 蹇€熷叆闂�
diff --git a/research/cv/metric_learn/README_CN.md b/research/cv/metric_learn/README_CN.md
index 37c7e152bc8401aca4c8d3360add6db7547d552b..b782a3e6579619cb0973c9dc24712f6e87cd0d3b 100644
--- a/research/cv/metric_learn/README_CN.md
+++ b/research/cv/metric_learn/README_CN.md
@@ -80,7 +80,7 @@ cd Stanford_Online_Products && head -n 1048 test.txt > test_tiny.txt
 
 ## 娣峰悎绮惧害
 
-閲囩敤[娣峰悎绮惧害](https://www.mindspore.cn/tutorial/training/en/master/advanced_use/enable_mixed_precision.html)鐨勮缁冩柟娉曚娇鐢ㄦ敮鎸佸崟绮惧害鍜屽崐绮惧害鏁版嵁鏉ユ彁楂樻繁搴﹀涔犵缁忕綉缁滅殑璁粌閫熷害锛屽悓鏃朵繚鎸佸崟绮惧害璁粌鎵€鑳借揪鍒扮殑缃戠粶绮惧害銆傛贩鍚堢簿搴﹁缁冩彁楂樿绠楅€熷害銆佸噺灏戝唴瀛樹娇鐢ㄧ殑鍚屾椂锛屾敮鎸佸湪鐗瑰畾纭欢涓婅缁冩洿澶х殑妯″瀷鎴栧疄鐜版洿澶ф壒娆＄殑璁粌銆�
+閲囩敤[娣峰悎绮惧害](https://www.mindspore.cn/docs/programming_guide/zh-CN/master/enable_mixed_precision.html)鐨勮缁冩柟娉曚娇鐢ㄦ敮鎸佸崟绮惧害鍜屽崐绮惧害鏁版嵁鏉ユ彁楂樻繁搴﹀涔犵缁忕綉缁滅殑璁粌閫熷害锛屽悓鏃朵繚鎸佸崟绮惧害璁粌鎵€鑳借揪鍒扮殑缃戠粶绮惧害銆傛贩鍚堢簿搴﹁缁冩彁楂樿绠楅€熷害銆佸噺灏戝唴瀛樹娇鐢ㄧ殑鍚屾椂锛屾敮鎸佸湪鐗瑰畾纭欢涓婅缁冩洿澶х殑妯″瀷鎴栧疄鐜版洿澶ф壒娆＄殑璁粌銆�
 浠P16绠楀瓙涓轰緥锛屽鏋滆緭鍏ユ暟鎹被鍨嬩负FP32锛孧indSpore鍚庡彴浼氳嚜鍔ㄩ檷浣庣簿搴︽潵澶勭悊鏁版嵁銆傜敤鎴峰彲鎵撳紑INFO鏃ュ織锛屾悳绱⑩€渞educe precision鈥濇煡鐪嬬簿搴﹂檷浣庣殑绠楀瓙銆�
 
 # 鐜瑕佹眰
@@ -90,8 +90,8 @@ cd Stanford_Online_Products && head -n 1048 test.txt > test_tiny.txt
 - 妗嗘灦
     - [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/tutorial/training/zh-CN/master/index.html)
-    - [MindSpore Python API](https://www.mindspore.cn/doc/api_python/zh-CN/master/index.html)
+    - [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)
 
 # 蹇€熷叆闂�
 
diff --git a/research/cv/siamRPN/README_CN.md b/research/cv/siamRPN/README_CN.md
index aa1f8b320c8054b80c9e37776494a70787b03b47..f02bfc79980ab4cd261d084b5c11c799b5e84ead 100644
--- a/research/cv/siamRPN/README_CN.md
+++ b/research/cv/siamRPN/README_CN.md
@@ -49,7 +49,7 @@ Siam-RPN鎻愬嚭浜嗕竴绉嶅熀浜嶳PN鐨勫鐢熺綉缁滅粨鏋勩€傜敱瀛敓瀛愮綉缁滃拰RPN
 
 ## 娣峰悎绮惧害
 
-閲囩敤[娣峰悎绮惧害](https://www.mindspore.cn/tutorial/training/zh-CN/master/advanced_use/enable_mixed_precision.html)鐨勮缁冩柟娉曚娇鐢ㄦ敮鎸佸崟绮惧害鍜屽崐绮惧害鏁版嵁鏉ユ彁楂樻繁搴﹀涔犵缁忕綉缁滅殑璁粌閫熷害锛屽悓鏃朵繚鎸佸崟绮惧害璁粌鎵€鑳借揪鍒扮殑缃戠粶绮惧害銆傛贩鍚堢簿搴﹁缁冩彁楂樿绠楅€熷害銆佸噺灏戝唴瀛樹娇鐢ㄧ殑鍚屾椂锛屾敮鎸佸湪鐗瑰畾纭欢涓婅缁冩洿澶х殑妯″瀷鎴栧疄鐜版洿澶ф壒娆＄殑璁粌銆�
+閲囩敤[娣峰悎绮惧害](https://www.mindspore.cn/docs/programming_guide/zh-CN/master/enable_mixed_precision.html)鐨勮缁冩柟娉曚娇鐢ㄦ敮鎸佸崟绮惧害鍜屽崐绮惧害鏁版嵁鏉ユ彁楂樻繁搴﹀涔犵缁忕綉缁滅殑璁粌閫熷害锛屽悓鏃朵繚鎸佸崟绮惧害璁粌鎵€鑳借揪鍒扮殑缃戠粶绮惧害銆傛贩鍚堢簿搴﹁缁冩彁楂樿绠楅€熷害銆佸噺灏戝唴瀛樹娇鐢ㄧ殑鍚屾椂锛屾敮鎸佸湪鐗瑰畾纭欢涓婅缁冩洿澶х殑妯″瀷鎴栧疄鐜版洿澶ф壒娆＄殑璁粌銆�
 浠P16绠楀瓙涓轰緥锛屽鏋滆緭鍏ユ暟鎹被鍨嬩负FP32锛孧indSpore鍚庡彴浼氳嚜鍔ㄩ檷浣庣簿搴︽潵澶勭悊鏁版嵁銆傜敤鎴峰彲鎵撳紑INFO鏃ュ織锛屾悳绱⑩€渞educe precision鈥濇煡鐪嬬簿搴﹂檷浣庣殑绠楀瓙銆�
 
 # 鐜瑕佹眰
@@ -218,7 +218,7 @@ Siam-RPN鎻愬嚭浜嗕竴绉嶅熀浜嶳PN鐨勫鐢熺綉缁滅粨鏋勩€傜敱瀛敓瀛愮綉缁滃拰RPN
 | 閫熷害 | 8鍗★細120姣/姝� |
 | 鎬绘椂闀� | 8鍗★細12.3灏忔椂 |
 | 璋冧紭妫€鏌ョ偣 |    247.58MB锛�.ckpt 鏂囦欢锛�               |
-| 鑴氭湰                | [siamRPN鑴氭湰](https://gitee.com/mindspore/mindspore/tree/r1.2/model_zoo/research/cv/siamRPN) |
+| 鑴氭湰                | [siamRPN鑴氭湰](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/research/cv/siamRPN) |
 
 ### 璇勪及鎬ц兘