diff --git a/README.md b/README.md
index 63ddb92..1459479 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@
- `栈与队列`
- 顺序栈的基本操作
+ - 共享栈
- To be continued...
@@ -41,5 +42,7 @@
When I wrote this,
only God and I understood what I was doing.
Now, only God knows.
-
不要温顺地走进那良夜 :-)
++> 不要温顺地走进那良夜 :-) +