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昨日(3月1日)《中国国仄易远心机安康逝世少陈述(2019-2020)》公布,陈述隐现中国青少年就寝没有敷征象继绝恶化,2020年青少年均匀就寝时少7.8小时 ,比2009年降降0.3小时,95.5%的https://simg.doyo.cn/imgfile/bgame/202401/30155151kad6.png|https://s1.doyo.cn/imgfile/bdgame/202401/...
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