只要稍加留神,便会发现在学生中戴眼镜的越来越多,年龄也越来越小,不少儿童从幼儿园开始鼻梁上就架着副近视眼镜;近视眼在青少年学生中已是常见病、多发病。据有关文献报道,近年来近视眼的发病率有上升趋势,直接影响青少年的学习和娱乐,应引起家长、老 As long as a little attention, they will find more and more students wearing glasses, the age is getting smaller and smaller, many children from the nursery began to bridge the bridge of the Deputy myopia glasses; myopia is common among young students Disease, frequently-occurring disease. According to the literature, in recent years, the incidence of myopia has an upward trend, a direct impact on young people’s learning and entertainment, should cause parents, old