diff --git a/free-programming-books-zh.md b/free-programming-books-zh.md
index b46a18cca..d52e284c6 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