◆ Student course management module: This module is mainly responsible for managing the course information of teachers and students in the whole school. The main functions include adding, deleting, changing and querying course information. Only administrators have the right to maintain course information (add, delete, change). Student course management module is the foundation of course selection management module. Only by adding the information of elective courses in course management can students choose courses; For the course selection module, its function exercisers are students; Students can choose the courses that meet their own requirements by browsing all the course information.◆ Student achievement management module: The functions of this module are mainly owned by teachers. For students who choose their own courses. The teacher has the right to give the student's professional score and modify the student's professional score, while the student only has the right to query his professional score; ◆ Reward and punishment information management module, which is mainly responsible for the announcement information of students being rewarded or criticized. Issued by the school administrator.◆ System administrator management module: This module is fully owned by the system administrator and is responsible for managing students, teachers and courses.