VirtualBox虚拟机上安装windows7系统

1、下载Windows7的镜像文件

http://www.xitongcheng.com/jiaocheng/win7_article_24156.html

2、在虚拟机上安装Windows7

http://www.xitongcheng.com/jiaocheng/xtazjc_article_26588.html

https://blog.****.net/wngpenghao/article/details/79187699