小孩早期查视力,主要是为了尽早发现弱视和眼部先天性、器质性病变,以达到早诊断、早治疗的目的。那么小孩应当什么时候查视力呢? 3岁以上的儿童通过家长教育,可以学会查E视力表。3岁儿童的正常视力为0.7,约67％可达1.0;5岁时儿童正常视力达1.0。我国儿童通常是在6～7岁才在学 Children early visual acuity, mainly for the early detection of amblyopia and eye congenital, organic disease in order to achieve the early diagnosis and early treatment purposes. So when the child should check visual acuity? Children over the age of 3 through parent education, you can learn to check E eye chart. The normal visual acuity of 3-year-old children was 0.7, about 67% up to 1.0; the normal visual acuity of children reached 5 years old up to 1.0. Children in our country are usually only at 6 ~ 7 years old studying