diff --git a/README.md b/README.md
index e8e2dd1..7f5da3b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Linux 必知必会
-> dddd
-> dddd
+> 标题
+
 
 ```
-dfd
+code
 ```