In 1757, the Qing Dynasty pacified the long-term separatist Junggar regime in the northwest. Two years later, the Qing Dynasty to put down the Islam Baishan sent leaders, small and Zhuo (large and Zhuo Bo Luo mud, small and Zhuo Huo) accounted for the rebellion, consolidate the western region military and political control. In the management system in 1762 to establish the "General Yili" unified exercise of the Tianshan Mountains throughout the north and south of military and political jurisdiction, the official resident in the "Huiyuan City" (now Huocheng County), divided into the system, counselor, service, leader Military and political affairs. The government of the Qing Dynasty carried out the county-county management of the Han and Hui nationalities in the northern Tianshan Mountains according to the principle of "adapting to the local conditions" and "acting according to the custom"; maintaining the local "Boke system" in the Uighurs in the Yili region and the southern Tianshan Mountains; The Mongolian and Hami, Turpan region of the Uygur is the implementation of "Zhasiqia (Mongolian transliteration, meaning dominated by) the system"), the Mongolian and Hami, " That canonized king, Tony, public and other hereditary title. In the aspect of economy, the government carried out the economic measures of agriculture, animal husbandry and animal husbandry simultaneously, and adopted the system of reducing taxation and fixing the subsidy system of financial quota, etc. The government of Qing Dynasty adopted the policy of government officials. During the reign of the Qing Dynasty, Xinjiang's social and economic development has been steady.