diff --git a/README.md b/README.md
index 9b5cf3a..70f37e6 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,7 @@
-# random_character
+# example
 
-A new Flutter package.
+生成随机字符，包括汉字，八卦符或emoji
 
-## Getting Started
+## description
+练习用
 
-This project is a starting point for a Dart
-[package](https://flutter.dev/developing-packages/),
-a library module containing code that can be shared easily across
-multiple Flutter or Dart projects.
-
-For help getting started with Flutter, view our 
-[online documentation](https://flutter.dev/docs), which offers tutorials, 
-samples, guidance on mobile development, and a full API reference.