曾在微软设计大赛中获奖。是一个局域网内的通讯工具，有文字聊天、语音聊天、文件传输、信使服务、邮件检测等主要功能。-in Microsoft Design Competition award. LAN is a communications tool, text chat, voice chat, file transfers, courier services, mail detection main functions.

曾在微软设计大赛中获奖。是一个局域网内的通讯工具，有文字聊天、语音聊天、文件传输、信使服务、邮件检测等主要功能。-in Microsoft Design Competition award. LAN is a communications tool, text chat, voice chat, file transfers, courier services, mail detection main functions.

近年数学建模竞赛优秀论文，具有较*价值-Mathematical Contest in Modeling in recent years excellent papers, with a larger reference value