P2P多线程编程，实现在网络中以多线程形式进行接收和发送信息。VC++可运行，服务器端和客户端程序相同但需要更改IP地址和端口号。可自调试使用。-P2P multi-threaded programming, the network receive and transmit information in the form of multi-threading. VC++ can run the server and client programs need to be changed but t