当前,学生视力不良状况仍呈上升趋势,其危害性已引起社会各界广泛的关注。为了掌握有关基本情况,寻求综合治理措施,进一步做好学生视力保护工作,笔者于1989～1991年对本厂所属的中、小学校2430名学生进行了视力不良动态观察及其原因的探讨,结果报告如下。 At present, the poor vision status of students is still on the rise, and its harmfulness has aroused widespread concern from all walks of life. In order to grasp the basic situation, seek comprehensive measures to further improve the vision protection of students, the author conducted observations of the poor vision of the eyes and causes of the 2,030 pupils of primary and secondary schools affiliated with the factory from 1989 to 1991. The results are as follows: .