1. Develop healthy eating habits, eat more vegetables and avoid junk food, which will make us sleepy and exhausted. Supplement the necessary nutrition, protein, and drink more milk.

2, have a correct schedule, don't stay up late, the consequences of staying up late will make the next day's study insufficient, and it will also cause harm to the body. Go to bed early and get up early, and you can study early.

3, you can increase appropriate exercise, go out for a walk, jog for a few laps, and do some sit-ups. Remember not to be too tired.