His second job: Familiar tools

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His second experiment: read and ready to work

1 is a table kicked off

Github Address	One of my home
Github username	CottonSmile
Student ID after five	61317
blog address	I have another home
Job Link	(https://edu.cnblogs.com/campus/xnsy/Autumn2019SoftwareEngineeringFoundation/homework/7590)

2. difficult journey

(1) Environment Configuration

    ①VS2019community安装
      ![logical RDD 转换成 physical stage](http://note.youdao.com/yws/api/personal/file/74EEB5DD44A44676AB00B16D52BFBF42?method=download&shareKey=93a4fd22f230201fae97a7905ecc332a)
       VS2019全名Visual Studio2019是微软公司VS产品的最新系列，其community版免费，适合我们学生党使用。下载地址为：https://visualstudio.microsoft.com/zh-hans/?rr=https%3A%2F%2Fwww.microsoft.com%2Fzh-cn%2F。