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为掌握我区重点高中与职业高中学生的营养及视力状况，为今后做好卫生保健工作提供科学依据，我们于1998年9月至10月对周村区一所重点高中与一所职业高中的1386名学生进行了营养及视力情况调查，现将结果报告如下。1对象与方法选择一所区属重点高中的1012名高中生（其中男535名
To master the nutrition and vision status of key high school and vocational high school students in our district and provide scientific basis for future health care work, we conducted a key high school and a vocational high school in Zhoucun District from September to October 1998. 1,386 students underwent nutrition and vision surveys. The results are reported below. 1Objects and Methods Select 1012 high school students (including 535 males) in a district-based key high school