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视频简介

The Mayan calendar predicts that the world will end in 2012, and many believe it's true. This Emmy-nominated Discovery Channel documentary illustrates the variety of ways the apocalypse could arrive in. True believers will learn how volcanic eruption, widespread plague, deadly asteroids, neighboring stars, and nuclear and biological weapons could each bring about the extinction...。该片以北京天安门广场升降国旗仪式的变迁为结构主线，讲述了中华人民共和国国旗的产生过程、《国歌》问世的经历以及围绕其间的鲜活事例。全面解读了国旗护卫队战士成长的心路历程，展现了中华人民共和国成立以来五星红旗在中国人心目中的神圣与庄严。。