Nine provinces and autonomous regions such as Inner Mongolia, Guangxi, Guizhou, Yunnan, Tibet, Qinghai, Gansu, Ningxia and Xinjiang, as well as institutions of national key construction projects with relatively difficult working environment such as agriculture, forestry, geology, energy, building materials, meteorology, surveying and mapping, national defense and military industry, and the People's Liberation Army. Colleges and universities of agriculture, forestry, geology, energy, building materials, meteorology, surveying and mapping, light industry, justice, national defense and military industry, etc. affiliated to the central departments can be oriented to farms, pastures, production and construction corps, forest areas, mining areas, oil fields, field geological teams, offshore fishery production, meteorological stations, saltworks, reeducation-through-labor places, national defense and military industries, etc. The positioning scope of ordinary colleges and universities affiliated to provinces, autonomous regions and municipalities directly under the Central Government is: old revolutionary areas and ethnic minority areas with weak educational foundation; In mountainous and remote counties, the working environment is relatively difficult.