diff --git a/README.md b/README.md
index 655470a..928111d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
-# big-work
-the is new school working.
-# 工程简介
+# big-work (Deposit System)
+
+the is new school working. and then is about Money System.
+
+## 工程简介
 
 课堂练习项目
 
@@ -8,5 +10,5 @@ the is new school working.
 
 # 延伸阅读
 
-涉及课外的编写思路，要项目要求、习惯。
+涉及课外的编写思路，要项目要求、习惯