该程序分为客户端与服务器端两个，以异步传输的TCP通讯机制实现了网络通讯。改程序为控制台应用程序。需要同时运行两个实例分别运行服务器端与客户端方可看到效果。-The program is divided into two client and server side, asynchronous communication mechanism of transmission of the TCP implements network communication. Reform program fo