暑假每天寝室实验室地跑，每次都要重设IP，很麻烦，于是写了个.bat的批处理脚本，可以快捷的更换IP。如果要使用的话只需修改ip（IP地址）, msk（子网掩码）, gtway（默认网关） 和snd（首先DNS服务器）的值即可。-Summer bedroom laboratory to run every day, every time to reset the IP, is cumbersome, they wrote a. Bat batch scr ipts, you can replace the fast IP. If you want to use, then simply modify ip (IP address), msk (subnet mask), gtway (default gateway) and snd (first DNS server) can be of value.