1·Summarize: Understand the defining, diagnose, grade, check method of the low vision. Andthe low vision relation with ametropia.
概述：分析低视力的定义、诊断标准、分级、检查方法以及低视力与屈光不正的关系。
2·OBJECTIVE:to explore the general law of ametropia in preschool children.
目的：探讨学龄前儿童屈光不正的一般规律。
3·Methods 77 cases of ametropia amblyopia were treated with antisuppression and visual stimulation therapy.
方法应用脱抑制训练联合视觉刺激训练对77例屈光不正性弱视患儿进行治疗。
4·High myopia is a common eye ametropia disease with high incidence rate and blinding rate, especially in our country.
高度近视是较常见的眼屈光不正疾病，在我国有较高的发病率和致盲率。