Beijingers wake up earliest 北京:全国起床最早城市?More than 60% of people born in 1990s donot get enough sleep, with those living in Beijing among those waking up earliest, rvey shows. Chinese Medical Doctor Association\'s sleep medicine specialized committee released the data from the lastest about sleeping patternsacross the world, before the 18th World Sleep Day on March 21.一项调查显示,60%以上的90后睡眠不足,那些生活在北京的人起床最早。在3月21日第18个世界睡眠日到来之前,中国医师协会睡眠医学专业委员会发布了全球睡眠模式最新调查数据
纸质很好,很有质感的封面,喜欢?满减很合适哦