If you don't learn well, you will regret it. You might as well go to a regular junior college. Diplomas here are bought by correspondence, everything is tied by students, and students manage like children. The important thing is: if you don't pay the tuition, you will be urged to pay it. If you do, you will be left alone. If it's serious, I'll ask you to advise you to drop out of school, and the tuition fee is hehe.