diff --git a/README_CN.md b/README_CN.md
index b2eb75440110134a0b796ab297c56b13d0efdb55..bec50bda28a6bbbc6631cd347064e524c7a8085d 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -270,9 +270,9 @@ python3 pipeline_rpc_client.py
 ```
 
 <h3 align="center">关闭Serving/Pipeline服务</h3>
-方式一：Ctrl+C关停服务
+**方式一**：Ctrl+C关停服务
 
-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)
+**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]