There are two ways for universities to arrange courses: 1, which is arranged by the academic affairs office of the university. This way is more common in small universities or universities with ordinary classes. For example, the course of advanced mathematics has classes all week in the semester, and there are no off-week classes. It is relatively simple to take the exam immediately after the course is over. 2. The basic courses are arranged by the academic affairs office of the university, and then the specialized courses are arranged by the colleges. This method is more common in large comprehensive universities or engineering art universities.

Of course, both methods are based on information systems. Due to the huge number of university courses, classes, classrooms and students, it is basically impossible for ordinary Excel methods to complete the requirements, usually in the educational administration system or