diff --git a/README.md b/README.md
index d17ea1d2..28755cad 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@ File, InputStream OutputStream, Reader Writer, Serializable, Socket, NIO
 
 整理自《正则表达式必知必会》
 
-## 编码实践 
+## 编码实践 :speak_no_evil:
 
 > [重构](https://github.com/CyC2018/InnterviewNotes/blob/master/notes/重构.md)