史载西汉水上游是秦民族早期活动的主要区域之一 ,故很早就引起了学术界的重视。 1 947年裴文中先生曾在渭河上游作过考古调查 ,把“陇南 (包括渭河上游和西汉水流域 )史前文化”分了三期 :彩陶文化鼎盛时期、彩陶文化衰落时期、彩陶文化极衰时期 ;并推断“齐家文化未传布到渭 History of the Western Han Dynasty water upstream is one of the major areas of Qin ethnic early activity, it has long attracted the attention of academics. In 1947, Pei Wenzhong had conducted an archaeological survey on the upper reaches of the Weihe River and divided “the prehistoric cultures of Longnan (including the upper reaches of the Weihe River and the West Han River) into three periods: the heyday of pottery culture, the decline of pottery culture, the period of decline of pottery culture ; And concludes that ”Qi family culture has not been spread to the Wei