1, the light should be sufficient: the light should be sufficient and comfortable, and if the light is too weak, it will get closer and closer because the font can't be seen clearly.

2, reflective to avoid: there should be a lighting device at the desk, its purpose is to reduce reflective to reduce eye damage.

3, reading time should not be too long: whether doing homework or watching TV, the time should not be too long, and it is better to take a break every 30 minutes.

4, sitting posture should be correct: do not hunch over, the closer or squatting to do homework, it is easy to cause excessive tension in the ciliary muscles, which in turn leads to myopia.

5. The reading distance should be moderate: the distance between the book and the eyes should be 30 cm, and the height of the tables and chairs should also match the physique.

6. Don't watch TV too close: when watching TV, you should keep a distance of six to eight times the diagonal of the TV screen, and you must take a break every 30 minutes.

7, sleep can not be too little, regular work and rest: lack of sleep is easy to fatigue, which is easy to cause false myopia.

8, do more outdoor sports: often look far away to relax the eye muscles, prevent myopia, and get in touch with the green mountains and green fields in nature, which is beneficial to the health of the eyes.

9, nutrient intake should be unbalanced: not partial eclipse, should pay special attention to the intake of vitamin B (germ rice, cereal yeast).

10. Have regular eye examinations: anyone with abnormal vision should go to a qualified glasses company or an ophthalmologist for further examination.