diff --git a/README.md b/README.md
index f4cd29f..945a0d8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 ### About
 
 - FaceWhat is a real time collaboration(RTC) solution licensed under the GPLV 3.0. It includes android app FacewhatDroid, html app FacewhatMl5, windows desktop app FacewhatPC and Openfire plugins.
+- Instant Messge is based on XMPP.
 
 - FaceWhat is a project of ©平潭屹迅网科.
 
@@ -20,10 +21,12 @@
 - Voip integrated
 - Customer service system based on FacewhatMl5
 
-### 
+### Snapshot of FacewhatMl5
 ![image](https://github.com/masach/FaceWhat/blob/master/IntroduceImg/FacewhatMl5_chat.png?raw=true)
 
 ![image](https://github.com/masach/FaceWhat/blob/master/IntroduceImg/FacewhatMl5_beInvitedToMuc.png?raw=true)
 
+### Snapshot of FacewhatDroid
+<img src="https://github.com/masach/FaceWhat/blob/master/IntroduceImg/FacewhatDroid_org.jpg?raw=true" width="200">
 
-<img src="https://github.com/masach/FaceWhat/blob/master/IntroduceImg/FacewhatDroid_org.jpg?raw=true" width="48">
\ No newline at end of file
+<img src="https://github.com/masach/FaceWhat/blob/master/IntroduceImg/FacewhatDroid_subs.png?raw=true" width="200">
\ No newline at end of file