diff --git a/README.md b/README.md
index ec348ab087aa0e6fc3d69db2883e9c230a5a85b3..4890ca0020a586420d9d3e88ae57684a69a3e146 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,6 @@ In order to facilitate developers to enjoy the benefits of MindSpore framework,
     - [High Performance Computing](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/research/hpc)
         - [GOMO](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/research/hpc/ocean_model/README.md)
         - [Molecular_Dynamics](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/research/hpc/molecular_dynamics/README.md)
-        - [SPONGE](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/research/hpc/sponge/README.md)
         - [PINNs](https://gitee.com/mindspore/mindspore/blob/master/model_zoo/research/hpc/pinns/README.md)
 - [Community](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/community)
 
diff --git a/README_CN.md b/README_CN.md
index 88ea217e6019116a36f26e6563e41d4886c5c5b7..6be27de9d7795bc890e8a983bb8d34f0d4a31c4c 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -84,7 +84,6 @@
     - [楂樻€ц兘璁＄畻](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/research/hpc)
         - [GOMO](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/research/hpc/ocean_model/README.md)
         - [鍒嗗瓙鍔ㄥ姏瀛(https://gitee.com/mindspore/mindspore/tree/master/model_zoo/research/hpc/molecular_dynamics/README.md)
-        - [SPONGE](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/research/hpc/sponge/README.md)
         - [PINNs](https://gitee.com/mindspore/mindspore/blob/master/model_zoo/research/hpc/pinns/README.md)
 - [绀惧尯](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/community)