藏文明有两大发源地， 一是象雄， 一是雅砻河谷。“蕃”（ｂｏｄ） 族称的形成的标志是： 象雄文明用苯教统一了青藏高原， 使藏民族脱离思想意识形态的原始信仰阶段， 形成了藏民族最早的统一语言、思想意识和风俗， 奠定了共同的民族心理和文化基础； 雅砻河谷文明， 推出了悉勃野王朝， 这一王朝以政治和军事统一了青藏高原， 使藏民族脱离了原始社会遗留的部落联盟和小邦邦国阶段， 奠定了藏民族共同的生活地域。西藏的史前考古资料证实， 藏民族是青藏高原的土著 There are two major sources of Tibetan civilization, one is like a male, one Yakiniku Valley. The symbol of the formation of the “bod” clan is: the heroic civilization formed the earliest uniformed language, ideology and custom of the Tibetan nation through the primitive belief phase of unification of the Qinghai-Tibet Plateau by Bon religion and separation of the Tibetan nation from the ideological ideology , Laid a common national psychology and cultural foundation; Yarlung Valley civilization, introduced the sydney dynasty, this dynasty political and military reunification of the Qinghai-Tibet Plateau, so that the Tibetan nation from tribal alliance left behind in primitive society and the small state The stage of the country has laid a common living area for the Tibetan nation. Tibet’s prehistoric archeological data confirm that the Tibetan people are indigenous to the Tibetan Plateau