How to use this framework?

Hello, I'm a student working on a course project of dencentralized FL. I find this repo from your paper but I don't know how to start with. Is there any quick guide or demo? Thank you.
你好，我最近在尝试一个与去中心化FL相关的课程项目。我通过你的论文找到了这个仓库，但我并不知道应该怎么使用这个框架。请问有简单的示例或教程可供参考么？谢谢！