Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.
来静安寺广场,欣赏新春灯光秀——《奏春章》。灯光随着喜庆的新春乐曲动感变换,共同演绎一场充满中式韵味的视听盛宴。看灯火里的闪耀静安,让春日之光,照亮你的璀璨未来之旅。
【来源:广东卫生信息】在走亲访友、充满饭局酒局的春节,你的睡眠质量有没有下降?不少网友表示,自己甚至出现了失眠的情况。咦,为什么春节期间容易失眠?又该如何调节因春节假期导致的生物钟紊乱呢? 为什么春节期间容易失眠? GOOD NIGHT ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.