内含服务端和客户端，服务端开启后，客户端可以与另外一个客户端进行语音录音，也可以进行广播，类似网络会议(暂不支持视频).适合想了解多媒体编程和网络编程的初学者.-Includes server and client,when server opened, the client can chat with another client also record voice, you can also broadcast to all client online, similar to the net