给予局域网的聊天简单系统，可以保存聊天信息和日期时间-LAN chat for a simple system that can keep chatting time and date information

windows FTP日志的审计，包括对系统FTP日志的读取和信息格式化-windows FTP log audits, including FTP logs on the system to read and information format

本系统主要是针对用户和学生的，用户的信息是直接在注册的时候保存到数据库中的。(This system is mainly aimed at users and students, and the information of users is directly stored in the database when registered.)