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    儿童看发光屏幕时间不易超过2小时

    By | Published: 2013年8月26日
    No more than 2 hours in front of ANY screen, experts say. Beijing, Sept. 26 (WangYiSheng) – Kids shouldn’t be spending more than 1.5 to 2 hours each day in front of any kind of screen according to researchers. Limiting how much time you...