成绩管理档案管理-学生档案的录入，查询(可以选择专业，性别，婚姻状态，文化程度，年龄范围，政治面貌，个人成份，学制，籍贯-Performance management of the file- input of student records, inquiries (you can choose professional, gender, marital status, education level, age groups, the political landscape, individua