diff --git a/README.md b/README.md
index 2d752814..d218409d 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@
 # how to run 
 
 ```
-python3 -m http.server         
+python3 -m http.server     
+
+open browser, access http://127.0.0.1:8000
 
 ```