考古学资料所见石棺葬等现象南北长距离的空间分布,反映甘青至川西北草原道路的早期开通,是值得重视的历史存在。“鲜水”地名在不同地方共同出现,应理解为移民运动的文化遗存。这一移民现象的主题可能与羌文化的分布有关。河西汉简所见“蜀校士”身份以及“驱驴士”“之蜀”等劳作内容的简文 Archeological data such as the phenomenon of sarcophagus buried in the north-south distribution of long-distance spatial distribution, reflecting the Gansu to the early opening of northwestern Sichuan Prairie Road, is worthy of the historic existence. “Fresh water ” common names appear in different places, should be understood as the cultural relics of the immigrant movement. The theme of this immigration phenomenon may be related to the distribution of Qiang culture. Hexi Jianshu see “Shu school disabilities ” identity and “drive donkey ” “Shu ” and other work content of Jane