到过乡村的人都知道,农村里的孩子很少有人佩戴眼镜,而目前我国城市学生的近视眼发病率高得惊人。据卫生部统计,沿海省市部分大中城市高中生的近视眼发病率高达50%。近几年来,西方营养学家经深入研究终于揭开了这 Everyone who has been to the countryside knows that few children in rural areas wear glasses, and the incidence of myopia in urban students in our country is currently alarmingly high. According to the statistics of the Ministry of Health, the incidence of myopia among high school students in some cities in coastal provinces and cities is as high as 50%. In recent years, western nutritionists finally opened the door after further study