1, should not take off glasses at will: glasses wear take off, this is the most common problem encountered by parents, always feel that children wearing glasses will affect their development. In fact, for amblyopic children, on the contrary, with a good glasses to wear all the time, wearing the mirror itself is a kind of treatment, take off and wear will affect the treatment effect. Some parents take the liberty of encouraging their children to wear less or even no glasses when they do training, and after half a year of follow-up, they find that their vision has not improved significantly, and only after questioning did they find out that this is the cause of the problem, which wasted the precious half-year treatment time, but also let the ophthalmologists deeply regret. 2, watching TV with excessive eyes, the high incidence of amblyopia in young children: many parents let their children watch TV, and sometimes even to make the child good and meet his “desire to see”, which is extremely wrong. Watching TV for 4.5 hours continuously can temporarily reduce one’s eyesight by about 30%, and over time, it is very easy to form myopia. Therefore, children before the age of 10 years old should watch TV for 1 to 1.5 hours a day, and parents should be careful not to overuse their children’s eyes. Childhood is a critical period for the development of vision, and eye diseases during childhood are extremely harmful to children’s vision development, and many eye diseases, if not cured during childhood, will cause lifelong disability of the eyes. Therefore, the ability to do a good job of eye care in childhood will certainly affect the overall health of children. 3, insufficient breast milk children amblyopia: modern medical research on amblyopia shows that the onset of amblyopia in children is associated with insufficient breastfeeding. From the point of view of growth and development, the fastest growth of eye tissue during breastfeeding. The macular area of the retina, the center of light sensitivity, is perfected 4-5 months after birth, and the lack of milk during breastfeeding is bound to affect the development of the eye and retina. Among the 9973 cases investigated, more than 85% of amblyopic children had coexisting hyperopia, which may be related to the development of the ocular axis. The World Health Organization and the International Atomic Energy Agency, in the report “Small and Trace Elements in Human Milk,” state that “Trace elements have many different biochemical roles in all living organisms, and their presence in high or low amounts can have important effects.” Numerous studies have found that almost all species have a sensitivity to micronutrient deficiencies indicated in the early years. This shows that the lack of breast milk in young children can have an impact on the development of retinal sensory tissue. Contemporary advocate breastfeeding, breast milk is the safest and best quality food to supply infants with nutrition and quantity of trace elements, and no milk substitute can replace breast milk. The prevention and treatment of childhood amblyopia should emphasize both breastfeeding, but also to grab in the development of vigorous early childhood, early prevention and treatment, scientific training, most can be cured. 4, diet: (1) persuade children to develop good eating habits, do not picky food. (2) Pay attention to guide children to eat more coarse grains (such as cornmeal, millet, etc.) to increase the supply of essential vitamins. (3) Eat more fresh fruits and vegetables, increase protein intake appropriately, and limit excessive sugar intake to promote the development of the retina and optic nerve. (4) Do not allow children to eat overcooked protein-based foods. (5) According to the child’s nutritional status, supplement some vitamins (such as vitamin B1, vitamin B12, vitamin C, cod liver oil, etc.) and minerals (such as zinc, iron, calcium, etc.) when necessary.