The main contents of the study and the problems to be solved. 1 Student status information input, including the input of students' basic information, classes, courses, grades and other information. 2. Inquire about students' information, including inquiring about students' basic information, classes, courses and grades. 3. Modify the student information. 4. Input of class information management, including the input of class setting and grade information. 5. Revision of class information management. 6. Class management information query. 7. Enter the basic course information of the school. 8. Revision of the basic information of the course. 9. The setting and modification of students' courses. 10, the input of student achievement information. 1 1. 12. Information query of students' grades. 13 Statistics of student achievement information. According to the requirements of the general student management system, the following data items and data structures are designed by analyzing the content and data flow of students' learning process: basic information of students, including student number, student name, gender, date of birth, class number, contact telephone number, date of admission, home address, remarks and other data items. Class information: including class number, grade and other data items. Basic course information: including course number, course name, course category and other data items. Course information: including data items such as grade information and courses studied. Student achievement information: including test number, class number, student number, student name, courses studied, test results and other data items. If necessary, you can contact me. .