diff --git a/README.md b/README.md
index a845c63..7ea7336 100644
--- a/README.md
+++ b/README.md
@@ -33,14 +33,15 @@
     QEMU emulator version 6.0.0
     Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers
 
-退出qemu:
-
-    ctrl+a,松开,按x
 
 ## 运行
 
     $ make qemu
 
+## 退出qemu:
+
+    ctrl+a,松开,按x
+
 ## 来自书的截图
 
 ![](https://github.com/ejunjsh/myxv6/raw/main/res/1.1.png)