维吾尔族的主要先民——回鹘(回纥)于隋唐之际出现于蒙古高原。维吾尔族从其先民开始,就与各朝中央政府及中原地区有着十分密切的关系和交往。唐初,回鹘逐渐强大起来,其首领吐迷度自称可汗。贞观二十二 The main ancestors of the Uyghur - Hui 鹘 (Hui 纥) appeared on the occasion of the Sui and Tang Dynasties in the Mongolian Plateau. Uygur people have very close relations and exchanges with the Central Authorities and Central Plains since the beginning of their ancestors. In the early Tang Dynasty, Hui 鹘 gradually became stronger and powerful, and its leader, vomit, claimed to be Khan. Zhen Guan twenty-two