diff --git a/README.md b/README.md
index ac1a436..35ecbac 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,11 @@
 genBehavior
 
-=====基于Otp22.1
+=====基于Otp22.1编写 otp版本21+
 
 An OTP library
 
 Build
 -----
 
-    $ rebar3 compile
+$ rebar3 compile
+测试