Night mode to see the pages, protect eyesight and prevent myopia adjust the brightness, night mode.
关灯看网页，保护视力，预防近视调整亮度，夜间模式。
Young people can prevent and control myopia by spending more time outside and less time in front of books or computers.
年轻人可以通过多花些时间在户外，少花些时间在书本或电脑前来预防和控制近视。
OBJECTIVE to investigate pupils myopia rate and major risk factors in Weinan, and provide the basis to prevent pupils myopia as earlier as possible.
目的了解渭南市小学生近视患病状况及其主要危险因素，为预防小学生近视提供依据。
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