Introduction to stability: Anding District, belonging to Dingxi City, Gansu Province, in the central part of Gansu, north of the industrial town of Lanzhou, south of the ancient capital of Xi'an is the main thoroughfare of the Central Plains to the northwest and the ancient "Silk Road" must be, and The Dingxi Municipal Party Committee and the municipal government resident are also the political, economic, and cultural centers of Dingxi City. In history, there was a saying that “the middle of the country is in the middle of the world”. Anding District contains 19 townships, 2 streets, 3,638 square kilometers, and 453,062 people (2011). In 2011, Anding District achieved a regional GDP of 3.934 billion yuan. Anding District won the title of “National Grain Production Advanced County (District) Model” and “National Grain Production Advanced County (District)”.