diff --git a/README_zh.md b/README_zh.md
index b9152d5..0cb71f5 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -8,7 +8,7 @@ RobotGo 支持 Mac, Windows, and Linux(X11).
 
 
 
-##[API Document](https://github.com/go-vgo/robotgo/blob/master/doc.md)    [中文文档](https://github.com/go-vgo/robotgo/blob/master/zh_doc.md)
+##[中文文档](https://github.com/go-vgo/robotgo/blob/master/zh_doc.md)   ##[API Document](https://github.com/go-vgo/robotgo/blob/master/doc.md) 
  英文文档请点击API Document.