随着在校大学生人数的不断增加，教务系统的数据量也不断的上涨。针对学生选课这一环节，本系统从学生网上自主选课以及教师的课程发布两个大方面进行了设计，基本实现了学生的在线信息查询、选课功能以及教师对课程信息发布的管理等功能，另外也初步解决了教师在课程信息发布管理上的权限问题。-With the number of college students continues to increase, the Senate system, the amount of data has been rising. Course for students of this aspect of the system from the student self-selection, as well as online courses for teachers released two major aspects of the design, the basic achievement of the students in online information search, selection function as well as teachers of the curriculum and management of information release function, also a preliminary settlement of the teachers in courses on information dissemination and management of permissions problem.