diff --git a/README_CN.md b/README_CN.md
index a41357b..5882b56 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -195,7 +195,6 @@ Smart-doc is under the Apache 2.0 license.  See the [LICENSE](https://gitee.com
 <img src="https://gitee.com/sunyurepository/smart-doc/raw/master/images/known-users/yuanmengjiankang.png" title="远盟健康" width="260px" height="83px"/>
 <img src="https://gitee.com/sunyurepository/smart-doc/raw/master/images/known-users/zhongkezhilian.png" title="中科智链" width="272px" height="83px"/>
 <img src="https://gitee.com/sunyurepository/smart-doc/raw/master/images/known-users/puqie_gaitubao_100x100.jpg" title="普切信息科技" width="83px" height="83px"/>
-<img src="https://gitee.com/sunyurepository/smart-doc/raw/master/images/known-users/akf.png" title="洛阳奥凯" width="83px" height="83px"/>
 ## Contact
 愿意参与构建smart-doc或者是需要交流问题可以加入qq群：