2, do eye exercises should pay attention to clean hands, to achieve accurate acupoint selection, correct technique and appropriate strength.

3. Check your eyesight twice every semester. When the eyesight drops, you should go to the hospital ophthalmology department for further examination as soon as possible.

If you are diagnosed with myopia, you should go to the hospital for optometry and glasses in time. Don't go to an informal optical shop to get glasses. Don't pursue too high corrected vision, which can reach 50.

5. Don't borrow glasses from each other. Everyone's refractive power and pupillary distance are different. Borrowing glasses from each other will cause eye fatigue and other symptoms, affecting vision, which is harmful and useless.

6./kloc-Children and adolescents under 0/6 should be cautious when wearing contact lenses.