该系统具备管理学生信息、课程信息、选课信息的功能：用户通过输入账号和密码进下该系统后，可以进行一些基础维护（学生信息维护、课程信息维护、选课信息维护）。全部都可以进行增加、修改、删除、模糊查询。-The system has to manage student information, course information, course information functions: user by entering the account number and password into the next of the system, you can perform some basic maintenance (maintenance of student information, course information maintenance, course information maintenance). All of which can add, modify, delete, fuzzy queries.