update README.md

Author: nan.li

README.md

@@ -1,3 +1,12 @@
+Cobub News
+-------
+
+April 2019, Java Enterprise [C4J](http://c4j.cn) was released. C4J is a low-cost, privatized, full-channel, high-performance user analytics tool.
+
+Visit demo: [https://c4j.cn/demo](https://c4j.cn/demo)
+
+Application for trial: [https://c4j.cn/ucenter/#/apply4trail](https://c4j.cn/ucenter/#/apply4trail)
+
 Cobub Razor - Open Source Mobile Analytics
 =============
 [![Cobub Razor](http://www.cobub.com/docs/lib/tpl/dokuwiki/images/logo.png)](http://www.cobub.com)　　[![C4J](https://c4j.cn/img/logo-footer.png)](https://c4j.cn)
@@ -14,15 +23,6 @@ Cobub Razor is a tool that enables Apps developers and enterprises which have Ap
 
 A Chinese introduction video: [Cobub Razor Introduction Video - Chinese Version](http://v.youku.com/v_show/id_XNDM4OTgwNzEy.html)
 
-Cobub News
--------
-
-April 2019, Java Enterprise [C4J](http://c4j.cn) was released. C4J is a low-cost, privatized, full-channel, high-performance user analytics tool.
-
-Visit demo: [https://c4j.cn/demo](https://c4j.cn/demo)
-
-Application for trial: [https://c4j.cn/ucenter/#/apply4trail](https://c4j.cn/ucenter/#/apply4trail)
-
 
 Cobub Razor Features
 -------