目前,青少年近视发病率呈增高趋势,在他们当中很多人所配戴的眼镜度数与实际屈光度不符。为了防治近视,保护视力,我们对1979～1987年考入我校的2848名中专生的视力及屈光度进行了调查。现报导如下。对象和方法共查1979～1987年考入我校的新生2848名,其中男生1,036名,女生1,812名,年龄15～20岁。除79级有少量高中生外,均为初 At present, the incidence of myopia in adolescents is on the rise, and many of them do not match the eyeglasses with actual refractive power. In order to prevent myopia and protect eyesight, we investigated the visual acuity and refraction of 2848 secondary school students admitted to our school from 1979 to 1987. Now reported as follows. Subjects and Methods A total of 2848 new students admitted to our school from 1979 to 1987 were investigated, including 1,036 boys and 1,812 girls, aged 15-20 years. In addition to a small number of 79 high school students, are early