diff --git a/README.md b/README.md
index eaa21292..85f6d1cb 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 <div align="center">  
 
-<img src="http://my-blog-to-use.oss-cn-beijing.aliyuncs.com/18-11-16/98431228.jpg" width=""/> 
+<img src="http://my-blog-to-use.oss-cn-beijing.aliyuncs.com/18-11-16/49833984.jpg" width=""/> 
 
 </div>