diff --git a/readme.md b/readme.md
index b95955b..61db93f 100644
--- a/readme.md
+++ b/readme.md
@@ -1,10 +1,22 @@
 <!--
  * @Author: NorthCity1984
- * @LastEditTime: 2022-04-01 13:22:46
+ * @LastEditTime: 2022-04-02 14:23:56
  * @Description: 
  * @Website: https://grimoire.cn
  * Copyright (c) NorthCity1984 All rights reserved.
 -->
 # stl-go
 
-一些常用的数据结构模板
\ No newline at end of file
+一个封装了一些简单的数据结构的提供泛型支持的stl库 (go >= 1.18)
+
+# RoadMap
+
+- [x] 双端队列
+- [x] 队列
+- [x] 栈
+- [x] 数学
+- [ ] 优先队列
+- [ ] 红黑树
+- [ ] 集合
+- [ ] 二分查找
+- [ ] 下一个排序组合
\ No newline at end of file