l　　学生信息管理：在此项功能中应实现录入学生基本信息，按学号、姓名、班级、年级、查询学生信息，学生信息的修改、删除和存储。

学生成绩管理：在此项功能中应实现录入学生成绩，按学号、姓名、班级、年级、查询学生成绩，学生成绩的修改和存储。

-l Student Information Management: This function should be realized in the students the basic information entered by student number, name, class, grade, query student information, student information, modify, delete, and storage. Student performance management: This function should be achieved in the recording student achievement, according to student number, name, class, grade, check student achievement, student achievement changes and storage.