University self-study at night is simply a kind of destruction. After three years in high school, I have to study at night when I get to college. Who can stand it? When the university comes, it depends on students who are self-disciplined and have plans and arrangements, but self-study at night will disrupt their plans. Students who don't want to study, self-study at night is useless and binds them.
The purpose of self-study at night is to consolidate the knowledge learned during the day. There are many courses in high school, so there is no time to consolidate knowledge during the day. College is different. Basically, there are no classes in the morning and afternoon, and few of them are full. Have enough time to consolidate knowledge. There is no need to study at night.