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西藏的文化背景:青藏高原位于中亚南亚次大陆,属于高原气候中典型的高山垂直气候。气候特点是空气稀薄,含氧量低,昼夜温差大,自古以来就有西藏的祖先在这里居住。藏族的先民早在旧石器时代就繁衍生息在青藏高原这一“世界屋脊”之上。在距今4800年,藏族一些地区的人类就已步入了原始社会晚期,过着以原始农业为
Cultural Background of Tibet: The Qinghai-Tibet Plateau is located in the subcontinent of South Asia in Central Asia and belongs to the typical alpine vertical climate in plateau climate. Climate is characterized by thin air, low oxygen content, large temperature difference between day and night, since ancient times, Tibet ancestors lived here. Tibetan ancestors as early as the Paleolithic multiply reborn in the “roof of the world” above the Qinghai-Tibet Plateau. In 4800 years ago, human beings in some areas of Tibet have entered the later stage of primitive society and lived in primitive agriculture