diff --git a/lab1126/note.md b/lab1126/note.md
index f552c5643a3577cf49a4a2ad2e682c95dfe2413c..526f918f3277f445151b792fff88cddf0b76aa3d 100644
--- a/lab1126/note.md
+++ b/lab1126/note.md
@@ -1,5 +1,7 @@
 # 1126 lab
 
-# main:1
+# main: 1
 
 # br_B : 1
+
+# main: 2