随着手机和电脑逐步进入千家万户，中小学生视力下降问题也在日益上升！
As mobile phones and computers are gradually entering thousands of families, schoolchildren vision issues are also growing!
在大学生身体健康方面，网络游戏影响影响大学生的视力，使他们出现语言功能障碍，导致他们身体素质下降。
In the physical health of students, the network games affect university student's vision, cause them to appear the language function barrier, cause their physical quality to drop.
说明洪雅县农村小学生龋齿患病率呈下降趋势，但视力不良呈上升趋势。
The prevalence rate of decayed tooth is decreasing , while that of bad eyesight is increasing.
说明洪雅县农村小学生龋齿患病率呈下降趋势，但视力不良呈上升趋势。
The prevalence rate of decayed tooth is decreasing , while that of bad eyesight is increasing.
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