diff --git a/ch06: 秋招秘籍 A.md b/ch06: 秋招秘籍 A.md
index 6e1930d..2536796 100644
--- a/ch06: 秋招秘籍 A.md	
+++ b/ch06: 秋招秘籍 A.md	
@@ -327,7 +327,7 @@ Users 表存所有用户。每个用户有唯一键 Users_Id。Banned 表示这
 | 2013-10-03 |       0.50        |
 +------------+-------------------+
 ```
-
+1