为防治近视眼，控制近视发病率的上升，我们对６６４名大学生进行了屈光状态的检测，并进行了统计比较和分析如下：１资料与方法１．１一般资料６６４名大学生为山西省财税专科学校九五级与九六级在校生，年龄１８岁～２０岁，其中，九五级３２８名，九六级３３６名。１．２检 In order to prevent myopia and control the increase in the incidence of myopia, we conducted the examination of refractive status of 664 undergraduate students and conducted statistical comparisons and analyses as follows: 1 Materials and methods 1.1 General information 664 university students were Shanxi Province taxation There are students at grade ninety-five and ninety-six undergraduates aged 18 to 20, of which 328 are 95th and 336 are 96. 1.2 Check