diff --git a/lab1122/note.md b/lab1122/note.md
index e27f34d59cb5ad86b1a1cb68d6585af081948e39..fdb56ebafd67ae39c93c9a03733594eb3e247f74 100644
--- a/lab1122/note.md
+++ b/lab1122/note.md
@@ -2,3 +2,5 @@
 
 ## br_A:AAAA
 ## main: write somthing
+### mmm
+