Indeed, when college students graduate from college, many students will find that their credits are not enough. Let me share some ways to make up for this situation. Let me take our school as an example. In our university, when students are in the third year of high school, there will be a teacher in charge of credits to contact those students who may not graduate because of credits, and then give them some special opportunities to make up credits. The first method is to let them take some online courses, because many courses have been finished in the university and there is no way to take credits by themselves. Only some elegant courses, or online courses on the knowledge tree, will get corresponding credits after finishing. If students' credits are poor, they should take more courses and then complete more online courses. Together, these credits may make up for their lack of credits. Another situation is that many students failed in the course during their college years, because they failed all the time. If they failed in the previous course, they would have no credit. Then our university will organize a big make-up exam in the next semester of their senior year, which is aimed at some students, because many courses failed and there is no credit, so that they can take the exam again, try to get them to pass the courses that failed at that time, and then get their own credits. Of course, some people still don't have enough knowledge to graduate when they make up the exam, so the final situation still depends on individual schools, such as our school. If a student says that he failed the course and didn't have enough credits to graduate, but he published a thesis or obtained some patents during his undergraduate period, the school can relax the treatment, convert these papers or patents into the scores of a certain course and give him corresponding credits.