diff --git a/docs/en/PyTorch Installation Guide/PyTorch Installation Guide.md b/docs/en/PyTorch Installation Guide/PyTorch Installation Guide.md
index 1239a71fed6a2e9f1331dd796043de22b49ff1b0..da7f5af56628e8a3a3662eba66550eb5d31b70fa 100644
--- a/docs/en/PyTorch Installation Guide/PyTorch Installation Guide.md	
+++ b/docs/en/PyTorch Installation Guide/PyTorch Installation Guide.md	
@@ -294,7 +294,7 @@ export HCCL_IF_IP="1.1.1.1"  # 1.1.1.1 is the NIC IP address of the host. Change
     1.  Run the following command to obtain the Apex source code adapted to Ascend AI Processors:
 
         ```
-        git clone https://gitee.com/ascend/apex.git
+        git clone -b 2.0.2.tr5 https://gitee.com/ascend/apex.git
         ```
 
         The directory structure of the downloaded source code is as follows:
diff --git "a/docs/zh/PyTorch\345\256\211\350\243\205\346\214\207\345\215\227/PyTorch\345\256\211\350\243\205\346\214\207\345\215\227.md" "b/docs/zh/PyTorch\345\256\211\350\243\205\346\214\207\345\215\227/PyTorch\345\256\211\350\243\205\346\214\207\345\215\227.md"
index 0a83182a76d4edb2949caade0ddc99092c7a9a7a..d7352bffdd7b56a608206f1069f1975c2fe28eb9 100644
--- "a/docs/zh/PyTorch\345\256\211\350\243\205\346\214\207\345\215\227/PyTorch\345\256\211\350\243\205\346\214\207\345\215\227.md"
+++ "b/docs/zh/PyTorch\345\256\211\350\243\205\346\214\207\345\215\227/PyTorch\345\256\211\350\243\205\346\214\207\345\215\227.md"
@@ -294,7 +294,7 @@ export HCCL_IF_IP="1.1.1.1"  # “1.1.1.1”为示例使用的host网卡IP，请
     1.  运行如下命令，获取适配昇腾AI处理器的apex源代码。
 
         ```
-        git clone https://gitee.com/ascend/apex.git
+        git clone -b 2.0.2.tr5 https://gitee.com/ascend/apex.git
         ```
 
         下载的源码主要目录结构如下所示：