Parents should understand that the normal visual acuity of children at different ages is different, and that the development of normal children’s vision is gradually improved as the children grow. The normal visual acuity of our children at different ages is: 0.5 to 0.6 for 2 years old; 0.9 for 3 years old; 0.9 to 1.0 for 4 years old; 1.0 or 1.0 or more for 5 years old and above. In general, children’s vision development stabilizes at the age of 6-8. If this is not understood it is easy to mistake a child with normal vision for amblyopia. (1) First of all, parents should understand that the normal visual acuity of children at different ages is different, and that the development of normal children’s vision is gradually improved as the children grow. The normal visual acuity of our children at different ages is: 0.5 to 0.6 for 2 years old; 0.9 for 3 years old; 0.9 to 1.0 for 4 years old; 1.0 or 1.0 or more for 5 years old and above. In general, children’s vision development stabilizes at the age of 6-8. If this is not understood it is easy to mistake a child with normal vision for amblyopia. (2) Children should be examined in their early years, and once myopia, hyperopia, astigmatism and other refractive errors are detected, they should be fitted with glasses of the right prescription under the guidance of a doctor in order to avoid developing amblyopia. (3) Children with amblyopia should have a correct understanding of amblyopia as a disease, fully understand that the process of amblyopia treatment is slow, vision is gradually improved, can not be too hasty, have patience, persistence. (4) Be patient and persuade your child to insist on wearing glasses. Except for bathing and sleeping, it is important to insist on wearing glasses, especially when covering the healthy eye, and the mirror legs should be connected with chains to prevent the glasses from breaking. (5) Guide your child to wear glasses when looking at near objects, especially when drawing and writing, so that you can often achieve twice the effect. (6) For children with moderate or severe amblyopia, in addition to wearing glasses, insist on going to the hospital for amblyopia training treatment. Parents who apply amblyopia stimulator (CAM) should encourage their children to draw pictures carefully and try to draw accurately. (7) Insist on timely follow-up examinations, once every two weeks for children 2 to 3 years old and once every month for older children, and ask the doctor to check the fundus and visual acuity, etc. Once a year, the pupil should be dilated for optometry. In conclusion, due to the young age of children, poor self-control and other factors, it is very important for parents to patiently guide their children to treatment.