该系统能够很好的展现视频会议的强大功能，可以视频、语音，可以白板写字，可以传文件、打字聊天，只需要输入对方的IP地址即可。-The system can show very good power of video conferencing, can be video, voice, whiteboard can write, you can transfer files, typed chat, only need to enter each other' s IP address.