Start school later, sleep longer, learn better: New study shows that flexible school start times can be an effective and practical approach to reducing chronic sleep deprivation and improving adolescents’ mental health and academic performance.

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“中国的脱贫成就堪称奇迹。”今年2月,美国希尔邮报网站发文,在反思美国“斩杀线”现象的同时,指出中国的脱贫经验是已被证实能大规模改善民生的方法,美国应从中国的成功中学习。