If you are a junior, you will attend evening self-study twice or three times a week on average, from 6: 30 to 9: 45.
The normal timetable is based on your class schedule.
There is no class to rest during the day, but you can't indulge in games.
But if you have no classes all day, you should go to the reading room to read professional books during the day.
Self-taught exams are generally about English and your major, especially if you haven't passed CET-6 or your major in science.
PS: This is my way of working and sleeping, because my self-study efficiency is often realized at night.
Come on! Persistence will have an effect, and you can run a few laps when you come back at night.