SchoolsandparentsinShenzhenCityhavebeenaskedtotakebette...
問題詳情：SchoolsandparentsinShenzhenCityhavebeenaskedtotakebettercareofchildren’seyesightas45percentofthemwerefoundtobeshortsighted.Toomuchreading,poorlightingandtoomuchTVareblamed(責備).Ofthecity’sh...