Update README.zh-CN.md

Author: nsnail

README.zh-CN.md

@@ -33,6 +33,7 @@ QQ群：561616019(在线)、4336577(已满)、8578575(已满)、52508226(已满)
 - [zhontai.net Admin 后台管理系统](https://github.com/zhontai/Admin.Core)
 - [A simple and practical CMS implemented by .NET Core](https://github.com/luoyunchong/lin-cms-dotnetcore)
 - [AIBPM 一个开源的工作流引擎](https://github.com/leooneone/aibpm.plus)
+- [NetAdmin C#12/.NET9、FreeSql 快速开发框架](https://github.com/nsnail/NetAdmin)
 
 <p align="center">
   <img src="https://github.com/dotnetcore/FreeSql/raw/master/functions13.png"/>