diff --git a/README.md b/README.md
index acf1b4e..23fb297 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # **kitexcall**
 
 English | [中文](README_cn.md)
+
 Kitexcall is a command-line tool for sending JSON general requests using kitex, similar to how curl is used for HTTP.
 
 ## Features
diff --git a/README_cn.md b/README_cn.md
index 51e1d65..d611a0b 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -1,6 +1,7 @@
 # kitexcall
 
 中文 | [English](README.md)
+
 kitexcall 是使用 kitex 发送 json 通用请求的命令行工具，像是 curl 之于 HTTP。
 
 ## **Features**