diff --git a/README.md b/README.md
index bf26f12..7cb1e5e 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,9 @@ NetEase-MusicBox
| [ | Prev song | 上一曲 |
| ] | Next song | 下一曲 |
| Space | Play/Pause | 播放/暂停 |
+ | , | Play in list mode | 列表循环(默认) |
+ | . | Play in single mode | 单曲循环 |
+ | / | Play in random mode | 随机播放 |
| M | Menu | 主菜单 |
| P | Present | 当前播放列表 |
| A | Add | 添加曲目到打碟 |
diff --git a/src/menu.py b/src/menu.py
index b9c3596..e5618d2 100644
--- a/src/menu.py
+++ b/src/menu.py
@@ -27,24 +27,27 @@
carousel = lambda left, right, x: left if (x>right) else (right if x