本文对武钢中小学生1982～1990年近视资料进行分析，结果表明：1小学生的视力低下车从1982年的23．93％降低到1990年的13．73％；初中生从1982年的28．53％上升到1990年的45．42％；而高中生从1982年的39．63％上升到1990年的65．46％。由此可见，初中生近视率明显高于小学生， This article analyzes the myopia data of primary and secondary school students from 1982 to 1990 in WISCO. The results show that: 1 primary school students’ vision loss dropped from 23.93% in 1982 to 13.73% in 1990; junior high school students from 1982 to 28.53 % Rose to 45.42% in 1990; while the number of high school students rose from 39.63% in 1982 to 65.46% in 1990. Thus, myopia rate was significantly higher than junior high school students,