The difference between make-up exam and retake exam is that for students who fail the exam, the nature of the two is different, while make-up exam is aimed at students who transfer to another school or a new major, or students who return to school after dropping out of school. Because these students have not taken this course in their major, they need to make-up exam, that is to say, make-up exam is aimed at courses they have not taken. If you don't transfer to another school or major, there will generally be no make-up classes. There is no limit to the number of courses that students can make-up exams within the specified maximum study period, and the number of make-up exams for each course is 1 time. Students who are qualified for make-up exams can apply for make-up exams 1 time within the specified maximum study period.