上海市教科院德育咨询与研究中心近期对千名小学生进行的学习习惯调查显示,能经常做到“眼离书本一尺,身离桌子一拳,手离笔尖一寸”科学读写姿势的学生仅占25%,而这一比例在小学五年级更是下降到13%。据上海市统计局去年发布的信息,上海市小学生视力不良率已达26.76%。近视已成 A recent survey on the learning habits of a thousand primary school students by the Shanghai Education Academy's Moral Education Consulting and Research Center showed that students who can read and write their positions in science can often achieve “one foot from the book, one fists away from the desk, one hand from the nib” Accounting for 25%, while the proportion drops to 13% even in the fifth grade. According to the information released by Shanghai Municipal Bureau of Statistics last year, the rate of poor eyesight among primary school students in Shanghai reached 26.76%. Myopia has become