When you can't review this subject, you still have to worry about another subject. For example, when you review math, you still remember that your composition is too poor, which will only please both sides.

It is best to go to bed at ten o'clock at night, so that you can review at noon and ask the teacher directly in the afternoon if you have any questions. Three hours of self-study in the evening is just enough to make a set of 120 minutes simulation paper, and then spend 40 to 50 minutes to analyze the wrong questions and consolidate the corresponding knowledge points. Really understanding a set of questions is more rewarding than "brushing hard values" staying up late.

Knowledge points are best understood the first time, and it takes two or more times to understand after the first time.

Pay attention to the classification of notes, based on black notes and focusing on red notes. When doing problems at ordinary times, I summarize them in my notebook, and some experiences are written next to me in the form of dialogue with myself.