1, cultivate their correct writing and reading posture, and don't lie prone on the table or twist their bodies. Books and eyes should be placed in the same box. The desks and chairs in the school should fit the students' figure.
2. The reading and writing time should not be too long. After 1~ 1.5 hours, you should take a short rest, look forward and do eye exercises. Nowadays, the distance between handheld devices and computers is similar to that between reading and writing, so you should also pay attention to the use time. )
3. There should be proper light for writing and reading, preferably from the left. Don't read and write in too dark or too bright light, so as to reduce the burden on students, ensure the break 10 minutes and reduce visual fatigue.
4. Actively carry out physical exercise to ensure that students have one hour of physical activity every day.
5, teach students to write, not too small and too dense, not oblique, cursive. It's been too long.
6. Do eye exercises seriously.
7. When watching TV, pay attention to the height and line of sight level; The distance between the eyes and the screen should not be less than 5 times the diagonal length of the screen; When watching TV, turn on small lights indoors, which is beneficial to protect your eyesight; After watching TV 1 ~ 1.5 hours, take a short rest, look far and do eye exercises;
8, should eat more foods rich in vitamin A, all kinds of vegetables and animal liver, egg yolk, etc. Carrots contain vitamin B, which is good for eyes; Eating more animal liver can cure night blindness.
Myopia patients generally lack chromium and zinc. Myopia patients should eat more foods with high zinc content. Soybeans, almonds, laver, kelp, mutton, yellow croaker, milk powder, tea, meat, beef, liver and other foods contain more zinc and chromium, which can be appropriately increased. Myopia should be prevented by grades, and the young should be paid attention to early. We should actively correct and prevent deep development. If myopia has occurred, you should go to the hospital for optometry and wear it.
Playing badminton and table tennis can prevent myopia. In the process of playing badminton and table tennis, the eyes must quickly follow the flexible "small ball movement" trajectory changes, which has unexpected benefits for children aged 5-9 to improve their eyeball function.