A group of girls are the subject of their friend Avery's "documentary", in 2007 as the rise of YouTube inspires them to make a funny video that has unintended consequences.。虽有山川之隔,云贵川三省沿线群众长久以来同饮一江水,如何一起守护具有独特自然生态系统、优美自然人文景观、悠久历史文化传统的赤水河,是三省面临的共同考卷