diff --git a/README_CN.md b/README_CN.md
index 7a4a01e856d5e15a4a8e841d0bf0ea75c6315b35..b2eb75440110134a0b796ab297c56b13d0efdb55 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -272,7 +272,7 @@ python3 pipeline_rpc_client.py
 <h3 align="center">关闭Serving/Pipeline服务</h3>
 方式一：Ctrl+C关停服务
 
-方式二：在启动Serving/Pipeline服务路径(该路径下存在文件ProcessInfo.json)
+方式二：在启动Serving/Pipeline服务路径或者环境变量SERVING_HOME路径下(该路径下存在文件ProcessInfo.json)
 
 ```
 python3 -m paddle_serving_server.serve stop/kill [--port 9494]