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《生机勃勃的我们》第二季再出发，以乡村文旅产业为切入点，通过产业振兴与文化振兴等路径推动乡村振兴发展。节目集结五位来自不同领域的精英人才组成乡村振兴团，前往甘肃、天津两地各具代表性，同时又面临发展困境的乡村，从绘画、设计、营销、手工艺术、旅拍等多个维度，因地制宜的为当地制定文旅改造计划，切实打造出具有乡村美学的网红文旅风格景点或打卡地，并通过线上宣传与线下活动进行引流。最终将改造成果永久留在乡村，成为当地文旅的造血机器，带来源源不断的客流量与迭代延展的价值。。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 ...。