The degree of myopia deepens or causes blindness

The degree of myopia deepens or causes blindness

Affected by multiple factors, the visual health of adolescents is getting worse. According to a 2020 survey of some students in nine provinces conducted by the Ministry of Education, the rate of myopia among students has increased by 11.7 percent in the past six months compared with the end of 2019. The rate of myopia increased by 15.2 percent in elementary school students, 8.2 percent in middle...