diff --git a/lab1122/note.md b/lab1122/note.md
index 7dea7cdbcaa54a5402c2aa6a0a5eee0fea7c8c53..579663a01f8c4fd90994059345dac56dda8bcd19 100644
--- a/lab1122/note.md
+++ b/lab1122/note.md
@@ -1,3 +1,5 @@
 #yyi
 
 ## br_A: "AAA"
+
+## main: sdfsdf