diff --git a/README.md b/README.md
deleted file mode 100644
index 187e736..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# 数学试卷生成器
-## 软件2302刘欣睿
-
diff --git a/doc/README.md b/doc/README.md
index 4670cec..27b6969 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -14,4 +14,8 @@ MathExanGenerater/
  ├─ FileManager  
  └── Main  
 
+## 运行环境
+
+程序可以通过可执行文件 MathExamGenerater 执行
+运行环境： window PowerShell UTF-8 编码