diff --git a/lab1122/note.md b/lab1122/note.md
index 5e7f749db55845d344fe5f14c3c8ffe7a7312e4d..f53bc0019f8ffbc4098cd09a20475e02efd63958 100644
--- a/lab1122/note.md
+++ b/lab1122/note.md
@@ -2,3 +2,6 @@
 
 ## main: pfjqf
 ## br_A: AAAA
+
+### main: MMMM
+