2 to prevent overwork: fatigue is easy to cause psychological discomfort, which is not conducive to giving full play to the due level when answering questions. No matter which class you take, you should read all the knowledge in advance, mark the places you don't understand, pay attention to the lectures in class and take notes in class. I still remember that when my child was in the second day of junior high school, his attention was often poor and he couldn't remember his homework, which led to poor grades in all subjects. I happened to find a "nikola tesla training" to start my brain, and after learning it, I began to change my child's bad situation. My child has made rapid progress in all subjects. I believe these experiences should inspire you.
3 Plan: There must be a plan for reading, and the arrangement of homework, whether it is reciting or doing homework, must be planned reasonably. If you insist on reviewing what you have learned before regularly, you will understand it more deeply and your memory will last longer.