diff --git a/free-programming-books-zh.md b/free-programming-books-zh.md
index b46a18ccac7563fe45159df93d44ef772845fa08..d52e284c652d1900844a003327505a9c49b334f1 100644
--- a/free-programming-books-zh.md
+++ b/free-programming-books-zh.md
@@ -161,8 +161,8 @@
 * [xuetangX](https://www.xuetangx.com)
 * [慕课网](http://www.imooc.com/course/list) (丰富的移动端开发、php开发、web前端、html5教程以及css3视频教程等课程资源)
 * [极客学院](http://www.jikexueyuan.com)
-* [计蒜客](http://www.jisuanke.com)
 * [汇智网](http://www.hubwiz.com)
+* [计蒜客](http://www.jisuanke.com)
 
 
 ### 大数据