说明：  教学管理系统中必然涉及到排课和成绩管理问题，因此本系统分为排课子系统和成绩管理子系统两个模块。本系统采用JSP动态网页技术，选用access作为后台网络数据库。学生、教师与教务人员不同的两种权限。
(teaching management system must involve time-management issues and achievements, Therefore the system is divided into time-management subsystem and the subsystem performance two modules. The system uses JSP dynamic web technology, selection of network access as a background database. Students, teachers and the teaching staff of different kinds of competence.)