diff --git a/lab1122/note.md b/lab1122/note.md
index 54a4f514009dcbfdf1f234e0c2455ded1aeeb711..d2843013c3c534595af12960c2b21e666e381a24 100644
--- a/lab1122/note.md
+++ b/lab1122/note.md
@@ -5,3 +5,5 @@ BABA IS YOU
 
 ## br_A: AAAA
 ## br_A: again
+
+## main: MMMM