1. If you fail a course in the college exam (general requirement), take this course again next school year and take the exam again. This is called retaking. Most colleges and universities adopt this strategy: when a student fails in many subjects in the final exam, he will be given a chance to make up the exam in the first week of next semester. If students pass the failed subjects in the make-up exam, they don't need to retake the exam, but if more than a certain number of subjects fail, they must retake these courses.

2, or four years later, there are still subjects that have not passed, and a second interview is needed before graduation, and the exam is passed before graduation. Maintenance needs to pay a certain repair fee. Reconstruction can be divided into two types: shifting classes and opening special teams.