1, can increase knowledge, consolidate knowledge, exchange learning experience with each other, develop good study habits, and review the course content of the day to strengthen the impression and memory, which is conducive to reducing the phenomenon of college students failing the exam.

There are relatively few class hours in college life, so it is difficult for students to communicate with each other in class. Self-study at night can increase the time between classmates. Through mutual help in study and life, we can promote understanding between students, enhance friendship and enhance class cohesion and sense of honor.

3. Self-study at night can be used not only for studying, but also for holding many social activities, so that every student can have a colorful college life and increase their abilities in all aspects.