diff --git a/README.md b/README.md
index c5018b4..95d4f10 100644
--- a/README.md
+++ b/README.md
@@ -1,17 +1,25 @@
 # cesium-city3d
 
+----------------------------------------------------------------------------------------------------------------------------------------
+## 基于超图的城市可视化示例
 
- ## cesium城市可视化
- 
- ### 下载方法参考  https://github.com/zhangti0708/cesiumEXP
+### 使用
+
+#####  打开 https://gitee.com/ 登录
+
+#####  新建仓库 选择导入仓库 https://github.com/zhangti0708/cesium-city3d.git
+
+#####  创建仓库并 git clone 到本地即可. 一分钟左右
+
+#####  unzip cesium-city3d.zip
+
+#####  将cesium-city3d目录直接放在web服务器下直接浏览
   
- <a href="http://zhangticcc.gitee.io/city3d/city02.html"><img alt="" height="80%" src="https://img-blog.csdnimg.cn/20200611184047266.gif" width="80%" ></a>&nbsp;
- 
 <a href="http://zhangticcc.gitee.io/city3d/city.html"><img alt="" height="80%" src="https://img-blog.csdnimg.cn/20200610090505938.gif" width="80%" ></a>&nbsp;
 <a href="http://zhangticcc.gitee.io/city3d/city.html">点击预览在线效果</a><br>
 
- <a href="http://zhangticcc.gitee.io/city3d/city2.html"><img alt="" height="80%" src="https://img-blog.csdnimg.cn/2020062209483344.gif" width="80%" ></a>&nbsp;
- <a href="http://zhangticcc.gitee.io/city3d/city2.html">点击预览在线效果</a><br>
+<a href="http://zhangticcc.gitee.io/city3d/city2.html"><img alt="" height="80%" src="https://img-blog.csdnimg.cn/2020062209483344.gif" width="80%" ></a>&nbsp;
+<a href="http://zhangticcc.gitee.io/city3d/city2.html">点击预览在线效果</a><br>
 
- <a href="http://zhangticcc.gitee.io/city3d/city3.html"><img alt="" height="80%" src=" https://img-blog.csdnimg.cn/20200624163907689.gif" width="80%" ></a>&nbsp;
- <a href="http://zhangticcc.gitee.io/city3d/city3.html">点击预览在线效果</a><br>
\ No newline at end of file
+<a href="http://zhangticcc.gitee.io/city3d/city3.html"><img alt="" height="80%" src=" https://img-blog.csdnimg.cn/20200624163907689.gif" width="80%" ></a>&nbsp;
+<a href="http://zhangticcc.gitee.io/city3d/city3.html">点击预览在线效果</a><br>
\ No newline at end of file