利用win7系统自带的虚拟wifi功能，本程序通过创建批处理文件和以管理员身份调用cmd的方式一键开关虚拟wifi。虚拟wifi能与当前网络连接共存，并能通过网络共享将internet连接以无线的方式共享给其他电脑、手机等设备。-Win7 system comes with the use of a virtual wifi function, the procedures by creating a batch file and call cmd as administrator of the way a key switch virtual wifi. Virtual wifi connection can co-exist with the current network and share the internet connection through the network to wirelessly share to other computers, mobile phones and other devices.