报告应用条栅视力卡，对１１３８名３～５岁儿童视力的测定结果，３、４、５岁儿童视力≥０８的眼数分别为３４７９％，６００２％，７２９５％；≥１．０眼数分别为５４９％，２０３６％，３４４２％，视力均数分别为０７０，０８０，０８６。经统计学处理不同年龄的视力差异有高度显著性。不同眼别、性别的视力均无显著性差异。３岁儿童的条栅视力优于图形视力，４、５岁儿童的国际标准视力优于条栅视力。本文就条栅视力的原理、特性及临床应用等进行了讨论 The report of the application of the grid vision card, visual acuity of 1138 children aged 3 to 5 years measured results, 3,4,5 year-old children visual acuity ≥ 0  8 of the eye were 34  79%, 60  02%, 72  95 %; The number of eyes with ≥1.0 were respectively 549%, 2036%, 3442%, and the mean of visual acuity were 070, 080, 086 respectively. The differences of visual acuity of different ages were statistically significant. Different eyes, gender, no significant differences in vision. The visual acuity of the grids of 3-year-old children is better than that of graphic eyesight. The international standard vision of children aged 4 and 5 is better than that of grid eyesight. This article discusses the principle of strabismus, characteristics and clinical applications were discussed