关于在进行网络通讯编程时，是否要发送ip地址的点，个人认为在不发送点的情况下更省时，所以写了这篇文章来说明自己的看法，如有不足之处还望大家指正。-About during network communications programming, whether to send the point ip address, personal opinion, without sending point less time, so writing this article to explain thei