diff --git a/README.md b/README.md
index 9566399..056ec6a 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,8 @@
 # wifi-helper
 ZJGSU Wi-Fi helper
+
+## Feature
+
+1. Support multi-people use same account login at same time.  
+2. Support auto login when connection closed.  
+3. Keep connection alive.