diff --git a/Course/README.md b/Course/README.md
index 9c4bfd5..beea8de 100644
--- a/Course/README.md
+++ b/Course/README.md
@@ -1 +1,5 @@
-# 教程
\ No newline at end of file
+# 教程类
+
+序号 | 链接
+:---:|--------
+ 01  | [在AndroidStudio中使用PlantUML](https://github.com/GcsSloop/AndroidNote/blob/master/Course/HowToUsePlantUMLInAS.md)