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一、前言根据教育、卫生部门的定期普查发现,我国青少年的近视眼发病率比较高。特别是有些地区,如上海市80年市区中、小学生近视眼发病率分别为42.73%和18.25%,而到87年分别上升到65.76%和23.35%。青少年视力下降正在恶性发展,它已成为当前影响青少年成长的一个严重问题,应该引起全社会的最大关注。(上述敦据摘自《解放日报》88年6月27日)。闸北区青少年的患近率很高,是上海市的“重灾区”,以88年5月我们对本区5363名中、小学生的视力调查发现,小学生患近率为25.6%,中学生的患近率为71.7%,均超过上海市87年市区中、小学生近视眼发病率的平均水平,如何有效地控制我区
I. Preface According to the regular census of education and health departments, the incidence of myopia in our country is relatively high. Especially in some areas, such as Shanghai 80-year urban primary and middle school students myopia incidence rates were 42.73% and 18.25%, respectively, and 87 years were increased to 65.76% and 23.35%. The decline in vision loss among adolescents is undergoing a vicious development. It has become a serious problem affecting the growth of adolescents at present. It should attract the utmost attention of the whole society. (The above Dunbu is taken from Jiefang Daily, June 27, 1988). Zhabei District, a high incidence of adolescents is Shanghai’s “hardest hit” to 88 in May of our 5363 primary and secondary school students in this region’s visual acuity survey found that the rate of primary school students was 25.6%, the prevalence rate of secondary school students Is 71.7%, all over the city of Shanghai in 87 years the average incidence of myopia in primary and secondary schools, how to effectively control my district