Uighurs. According to the query of Lanzhou City Records-Ethnic and Religious Records, it is known that the ancestors of the Hui people in Lanzhou are Uighurs, a branch of Tiele ministries, Weiyi lives in the north of tuul river, and Wuhu lives in Tianshan Mountain area. Later, the ministries of Tiele were unified, and Uighurs gradually became the collective name of Tiele ministries. Uighurs helped them for 20 years from Tang Zhenguan. Hui nationality originated in the northwest Uyghur, Uyghur and Dashi counties in the Tang and Song Dynasties.