1, the light is sufficient and comfortable, (the light is too weak to see the font clearly, and the more you look, the more nearsighted you are).
2, reflective avoidance desk should have a side light device, its purpose is to reduce reflection, in order to reduce the damage to the eyes.
3, reading time should not be too long, whether it is doing homework or watching TV, the time should not be too long, it is best to rest every hour or so.
4, sitting posture should be correct, don't hunch over, get too close or do homework, which will easily cause excessive tension of the ciliary muscles and fatigue, which will lead to myopia.
5. The reading distance should be moderate. The standard distance between books and eyes should be 30 cm, and the height of tables and chairs should also adapt to the body.
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 picture and take a rest every hour.
7, sleep is essential, regular work and rest, lack of sleep, easy to fatigue, easy to cause pseudomyopia.
8, do more outdoor sports, often look at the distance to relax eye muscles, prevent myopia, and get in touch with nature. Green mountains and green waters are good for eye health.
9, nutrient intake should be balanced and not partial eclipse, should pay special attention to the intake of vitamin B (germ vegetables, cereals, yeast).