diff --git a/README.md b/README.md
index db1b231..87b8ebe 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ This package works with **Python 3.6** and pip 19+. You need to have the followi
 sudo apt-get install libssl-dev libcurl4-openssl-dev libyaml-dev build-essential libopenblas-dev libcap-dev ffmpeg
 ```
 
-Clone the repository:
+Clone the repository (if you are in China and Github is slow, you can use the mirror in [Gitee](https://gitee.com/daochenzha/tods)):
 ```
 git clone https://github.com/datamllab/tods.git
 ```
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 9efb2fa..e8c621d 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -39,7 +39,7 @@ TODS具有如下特点：
 sudo apt-get install libssl-dev libcurl4-openssl-dev libyaml-dev build-essential libopenblas-dev libcap-dev ffmpeg
 ```
 
-克隆该仓库:
+克隆该仓库（如果您访问Github较慢，国内用户可以使用[Gitee镜像](https://gitee.com/daochenzha/tods)）:
 ```
 git clone https://github.com/datamllab/tods.git
 ```