学生视力低下不仅影响学生的健康成长，而且关系到整个民族的素质。为了解小学生视力的变化情况，笔者进行了连续5年的追踪调查，现将结果报道如下。1对象与方法取山西省太谷师范附小1991年9月入学，1996年6月毕业的162名学生为调查对象，每年5月份检查一次视力，连续检查5年后 Poor students not only affect the healthy growth of students, but also related to the quality of the entire nation. In order to understand the changes of pupils’ eyesight, I conducted a follow-up investigation for 5 consecutive years. The results are reported as follows. 1 objects and methods to take Taigu, Shanxi Province, attached to a small class in September 1991 to enroll in June 1996 graduated 162 students as the survey object, check the visual acuity in May each year for five years after a continuous examination