diff --git a/README-zh-Hans.md b/README-zh-Hans.md
index 1af9b0af1..1e1d475c9 100644
--- a/README-zh-Hans.md
+++ b/README-zh-Hans.md
@@ -276,11 +276,7 @@ CUDA_EXT=1 pip install colossalai
 pip install colossalai-nightly
 ```
 
-### 从官方安装
-
-您可以访问我们[下载](https://www.colossalai.org/download)页面来安装Colossal-AI，在这个页面上发布的版本都预编译了CUDA扩展。
-
-### 从源安装
+### 从源码安装
 
 > 此文档将与版本库的主分支保持一致。如果您遇到任何问题，欢迎给我们提 issue :)
 
diff --git a/README.md b/README.md
index 96debaf5c..dc1e80113 100644
--- a/README.md
+++ b/README.md
@@ -278,11 +278,6 @@ Installation can be made via
 pip install colossalai-nightly
 ```
 
-### Download From Official Releases
-
-You can visit the [Download](https://www.colossalai.org/download) page to download Colossal-AI with pre-built PyTorch extensions.
-
-
 ### Download From Source
 
 > The version of Colossal-AI will be in line with the main branch of the repository. Feel free to raise an issue if you encounter any problem. :)