1)　　记录基本的学生毕业设计信息。学生毕业设计信息包括：名称、学生、学号、指导教师、类别、成绩、时间等；

2)　　修改、删除学生毕业设计信息

3)　　可根据毕设的名称、名称、指导教师以及成绩范围进行查询

4)　　统计记录的各类毕业设计的数量以及总数；

5)　　产品可按照成绩进行排序；

-1) record the students graduated from the design information. Students graduating from design information includes: name, student, student number, instructor, class, score, time, etc.　2) modify, delete, graduate students design information 3) Complete set of the name, the name, instructor, and the results range query the number and total number of 4) statistical records of all kinds of graduate design　5) in accordance with the results to sort