为了解本地区在托儿童视力异常情况,更好地开展集体儿童的眼保健工作,对某幼儿园466名3～5岁儿童视力进行调查.1 对象和方法1.1 对象 在托的3～5岁儿童466名.1.2 方法 检查者均是经过市、区级培训的保健医师.3岁组用图形视力表,测前给小儿示教.>4岁组用“标准对数视力表灯箱”检查.两组检查距离均为5米.凡裸眼视力<0.8者为视力异常,异常者均到本院眼科门诊进一步确诊. In order to understand the abnormal vision of children in the region and to better carry out eye health work for children in a group of 466 children aged 3 to 5 years in a kindergarten children’s eyesight survey.1 Subjects and methods 1.1 Object Care in children aged 3 to 5 years 466.1.2 method examination are through the city, district-level training of health physicians .3-year-old group with a chart of visual acuity, measured before teaching to children.> 4-year-old group with “standard logarithmic table light box” check two Group check the distance are 5 meters .All patients with uncorrected visual acuity <0.8 were abnormal vision, abnormalities were to our hospital ophthalmic clinic for further diagnosis.