diff --git a/README.md b/README.md
index c0cb003..5597a3d 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 2. run webrtc-cli, type signal server address and select a folder, click "connect", then you can get a token
 3. deploy simple-test-page, the easiest way  is using [Web Server for Chrome](https://chrome.google.com/webstore/detail/web-server-for-chrome/ofhbbkphhbklhfoeikjpcbhemlocgigb?utm_source=chrome-app-launcher-info-dialog)
 4. open beautiful.html, type the token
-
+5. you can explore your seleted folder, and download files by webrtc datachannel.
 ---
 
 - unpractical.