National WeiJianWei said, according to related survey at present, the low age group the myopic problem is prominent. Hint at the same time, don't use electronic products is one of the leading causes of high incidence of myopia in children under 6 years old to try to avoid the use of mobile phones and computers, parents should be less as far as possible in front of the children to use electronic products.
Survey data show that in 2018 the national overall, child and adolescent myopia rate was 53.6%, among them 6 years old children is 14.5%, primary school students was 36%, the junior middle school students was 71.6%, high school students was 81%, the myopia prevention and control a difficult task.
National WeiJianWei released after the child and adolescent myopia prevention and control of 2019 health education core information "(click for more details) prompt, 0 to 6 years old is children critical period of visual development, should especially pay attention to their children early vision protection and health.
Core information, points out that for a long time or close at the electronics such as mobile phone, computer and television screens, myopia is one of the reasons. Children under the age of 6 to try to avoid the use of mobile phones and computers. Parents should be less as far as possible in front of the children to use electronic products.
After admission, the school to use electronic products when teaching hours in principle should not exceed the total of 30%. Spare time to use electronic products study of 30 to 40 minutes, should rest overlook relax for 10 minutes. The study aims to use electronic products should not be a single for more than 15 minutes, the cumulative shoulds not be more than 1 hours a day.
In addition, the children to read and write continuously in eyes of time shoulds not be more than 40 minutes, and should be plenty of time to outdoor activities during the day. Teachers and parents should guide their children to actively take part in physical exercise, let the child every day for more than 2 hours of the day outdoors, boarding kindergarten outdoor activities should not be less than 3 hours.