diff --git a/README.md b/README.md
index 16e2ab4..560ebd1 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@
 **进阶篇** |
 :---: |
 <a href="https://github.com/GcsSloop/AndroidNote/blob/master/CustomView/Advance/%5B1%5DCustomViewProcess.md" target="_blank"><img src="http://ww4.sinaimg.cn/large/005Xtdi2jw1f1zyiohvopj30rs0dwacz.jpg" width=300 /></a> |
+<a href="https://github.com/GcsSloop/AndroidNote/blob/master/CustomView/Advance/%5B2%5DCanvas_BasicGraphics.md" target="_blank"><img src="http://ww4.sinaimg.cn/large/005Xtdi2jw1f289mh2tdnj30rs0dwtbo.jpg" width=300 /></a> |
 
  问题 | 描述
  --- | ---