９９１名学龄前儿童视力与弱视调查宋永进，石莹，姜洁为了解我区学龄前儿童视力水平，屈光状态及弱视患病率，唤起社会各界对儿童视力保健的重视，尽早发现和治疗弱视，我们对区内３所市区幼儿园和３所农村幼儿园进行了调查，简要报告如下。对象及方法调查对象：３～６岁... Investigation on Vision and Amblyopia of 991 Preschool Children Song Yongjin, Shi Ying, Jiang Jie To understand the visual acuity, refractive status and the prevalence of amblyopia among preschool children in our district, arousing the attention from all walks of life to children’s visual acuity and early detection and treatment of amblyopia , We conducted a survey on three urban kindergartens and three rural kindergartens in the area. The brief report is as follows. Subjects and methods of investigation: 3 to 6 years old ...