说明：  这是关于在Windows下通信机制的一些内容。 网络通讯对于Windows来说，是个非常重要的一部分，SOCKET更是其基础，了解了SOCKET机制，对于想进行网络通信的人来说，很有帮助
(This is on the Windows communication mechanism of some content. Network communication for Windows, is a very important part, SOCKET is its foundation, understanding the SOCKET mechanism, to the network communication to the people, very helpful )