The winter vacation is coming, and the epidemic situation is repeated. How do you delay the development of children's myopia?

In autumn and winter, many places have taken holidays in advance and switched to online teaching. At this time, we should pay special attention to children's eye health, strictly observe the break between classes, look far at other times, eat more fresh fruits and vegetables, and ensure normal sleep time. After the epidemic situation is stable, go to the hospital for relevant eye physical examination, and consider keratoplasty if possible.