本系统是一个局域网即时通讯软件，采用TCP\ip实现文件传输，用UDP实现聊天功能，同时系统设置了精美的皮肤，使人赏心悦目-This system is a LAN instant messaging software, the use of TCP \ ip file transfer, using UDP chat function, and the system is set with fine skin, people pleasing