眼睛能否“进补”?也许不少人会付之一笑,其实这是一个严肃的科学话题。到过乡村的人都知道,农村里的孩子很少有人戴眼镜,而目前我国城市学生的近视跟发病率高得惊人,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%。那么为何同样是学生,农村近视率远远低于城市?以前医学界有人认为:由于农村视野远比城市开 Eyes can “tonic ”? Perhaps many people will pay a smile, in fact, this is a serious scientific topic. Everyone who has been to rural areas knows that few children in rural areas wear glasses. At present, the incidence of myopia in urban students in our country is staggering. According to the statistics from the Ministry of Health, myopia of high school students in some large and medium-sized cities in coastal provinces and cities Rate up to 50%. So why are the same students, rural myopia rate is far lower than the city? Some people in the medical profession that before: Because the rural field of vision is far more open than the city