diff --git a/lab1122/note.md b/lab1122/note.md
index 90cdf910a0d6448a44aa83695906c965cc0029ee..6c60681bde8b7816901f94e80876ed0ae2faae90 100644
--- a/lab1122/note.md
+++ b/lab1122/note.md
@@ -4,3 +4,5 @@
 ## main: amumal
 
 ## br_A: AAAA
+
+### main: MMMM