The following lectures on eye exercises are mainly elaborated from the social status and curriculum of myopia, as follows:

The teacher said in class: primary and secondary school students are becoming more and more nearsighted. Surveys by the Ministry of Education and the Ministry of Health show that,

At present, the myopia rate of students in China ranks second in the world, the myopia rate of primary and secondary school students has exceeded 35%, and there are 300,000 young people in China who are blind due to myopia. Therefore, primary and secondary school students should pay attention to prevent myopia. ?

I responded to the call of the campus and studied "eye exercises" seriously. Now let me talk about some experiences:

1, read and write correctly, and the distance between eyes and books is generally not less than 30 cm.

2. Don't use your eyes for too long, because your eyes are too tired to recover their original functions, and your eyeballs may be difficult to recover. ?

Don't read in strong light or extremely dark light. ?

4. Lie down, walk, take the bus or take the boat without reading. ?

5, insist on doing eye exercises twice a day. ?

When using a computer, the eyeball should be diagonally above the computer screen, and playing video games is particularly harmful to the eyes. At the same time, primary school students should ensure adequate sleep, do not smoke or drink, and eat more foods rich in vitamins to prevent dry eye.