1 年前
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影片记述了老一辈戏曲艺术家还沉浸在要把世界经典戏曲《牡丹亭》传承进行到底的时候，年轻人却在外来文化的冲击下，改变了自己的追求，两种文化必然会发生激烈的碰撞。。NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? What do we gain from spending nearly a third of our lives in such a defenseless state? And what's at stake if we sleep poorly? The functions of sleep have long been something of a mystery. But now scientists are peering deep into the brain to see what happens while we snooze. One ...。
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