diff --git a/doc/docs/guide/briefUsing.md b/doc/docs/guide/briefUsing.md
index c5a1d33f..676374e9 100644
--- a/doc/docs/guide/briefUsing.md
+++ b/doc/docs/guide/briefUsing.md
@@ -6,4 +6,6 @@
 <a href='http://www.turingoal.com/'><img src="https://ajreport.beliefteam.cn/file/download/cda7bf68-376b-45dc-9a55-c52b21e4a8c8" width = "130" height = "50" /> </a>
 <a href='http://www.plian.net/'><img src="https://ajreport.beliefteam.cn/file/download/7838f2c2-fdce-4ca7-8373-14d13dcda5cc" width = "130" height = "50" /> </a>
 <a href='https://www.gykjweb.com/'><img src="https://ajreport.beliefteam.cn/file/download/d13b03f5-0c20-4878-9a79-f3c76b44bfd9" width = "130" height = "130" /> </a> <br>
-<a href='https://www.zjjcl.cn/'><img src="https://ajreport.beliefteam.cn/file/download/8df07663-60c9-4e32-a0f2-0ea7d5c46ff9" width = "130" height = "50" /> </a>
\ No newline at end of file
+<a href='https://www.zjjcl.cn/'><img src="https://ajreport.beliefteam.cn/file/download/8df07663-60c9-4e32-a0f2-0ea7d5c46ff9" width = "130" height = "50" /> </a>
+<a href='http://www.jiuyinkj.com/'><img src="https://ajreport.beliefteam.cn/file/download/5889f0e6-ba08-4990-ac89-eabfbb8af8bd" width = "130" height = "50" /> </a>
+<a href='http://www.yourongyun.cn/'><img src="https://ajreport.beliefteam.cn/file/download/90e15ed9-5594-4c14-b318-72aeb6816fb9" width = "130" height = "50" /> </a>