The Ministry of Education "in principle, the teaching time of using electronic products shall not exceed 30% of the total teaching time". What measures are there for children and adolescents to preven

The Ministry of Education "in principle, the teaching time of using electronic products shall not exceed 30% of the total teaching time". What measures are there for children and adolescents to prevent myopia? To prevent myopia, Baidu must first adjust its eye habits. Sit up straight, keep your eyes at a certain distance from the table, don't stoop, and especially avoid writing on the table. Second, pay attention to eye time, it is best to rest for 20 minutes to half an hour, especially when using electronic products. Finally, and most importantly, relax the eye muscles and relieve visual fatigue. Children and adolescents should not only do eye exercises, but also increase outdoor activities to relax eye muscles. It is suggested that parents can equip their children with a special instrument for vision training, such as Fire Eye Crystal E 1pro, and apply VR technology to visual function training. Several friends with children around me have bought it. It can not only simulate distance, but also train visual sensitivity, contrast, eye-brain coordination, etc. It is also very convenient to use. 15 minutes of controllable training duration and 8 minutes of recess mode, which is easy to carry and can be used anytime and anywhere.