Where is Wudu?

Wudu County: Established before the Western Zhou Dynasty, it ruled in Luo Yu, south of Xinglin Prefecture in the Western Regions, which is today's Xihe River. Qin moved to the west of Chengxian County, Gansu Province, and the Han Dynasty began to push southwest and settled in Bailong River. At that time, the Xifan ethnic groups occupying Bailong River, mainly Yi, Qiang, Tibetan and dangxiang, had an important strategic position. In the process of the central government's continuous westward advancement, the result of many tug-of-war was that Wudu County entered Shimen, and then established a base camp in the old city mountain of Wudu District today, where it stood firm. After the Tang and Song Dynasties, Wudu developed along the Bailong River. It has a history of 1500 years. Located in the throat of the Tibetan area leading to the land of abundance. The strategic position is very important. The main scope of Wudu County is Minxian, Zhouqu, Dangchang, Wudu, Wenxian and Kangxian. Now, lanzhou-chongqing railway, Chenglan Railway, Blue Ocean expressway, Tianwu expressway and Hanwu Railway all pass through here.