为了解济南市幼儿弱视、斜视的患病状况,我们于1991年4月～10月选择济南市3所小学的学前班和6所幼儿园的4～7岁学龄前儿童,共857人,其中男418人,女439人。采用标准对数视力表(幼儿)检查裸眼视力,检查前先对幼儿进行辨认形象视标的训练,然后进行视力检查。发现857名幼儿中,视力在5.0以下者160人,视力不良率为18.67%。对 In order to understand the prevalence of presbyopia and strabismus in Ji’nan city, we selected 857 pre-school children from 4 preschool children in 3 primary schools and 6 kindergartens in Jinan City in April-October 1991, of which 857 Person, female 439 people. The standard logarithmic visual acuity chart (toddler) check uncorrected visual acuity, check before the child to identify the image of the visual training, and then visual acuity. Among the 857 infants found, 160 had visual acuity less than 5.0, and the rate of visual impairment was 18.67%. Correct