Yi'an District, belonging to Tongling City, Anhui Province, is located in the south-central part of Anhui Province and on the south bank of the lower reaches of the Yangtze River. East of Fanchang District, Nanling County, south of Qingyang County, Guichi District, northwest of the river and Firyang County, Wuwei City. West neighboring Tongguan District, suburb, is a north subtropical monsoon over the area, the total terrain of the territory of the south high and low in the north, the central part of the transition zone between north and south. With a total area of 796 square kilometers, as of 2022, Yian District has a resident population of 225,000, with an urbanization rate of 51.0%. As of June 2023, Yian District has 1 street, 6 towns and 2 townships under its jurisdiction. The district government is located at No. 399, Harmony Road, Shun'an Township.
Yi'an a first appeared in the first year of Tang Wende (888 years), Yi'an District is one of the birthplaces of China's bronze civilization, the history of mining and metallurgy so far has been three thousand years, the territory of Tongling Jinniu hole ancient mining site, the ancient mining and metallurgical site of Muyushan is listed as a national key cultural relics protection units, a total of metal, non-metallic and its accompanying various types of rare metals of more than 30 kinds of proven, of which the gold, silver, sulfurous iron ore, limestone, etc., the proved reserves accounted for anhui province It is one of the key gold-producing counties and districts in China.
In 2022, the gross domestic product (GDP) of Yian District (excluding the eastern park of Tongling Economic Development Zone) was 20.044 billion yuan, an increase of 4.2% over the previous year. In terms of sub-industry, the added value of primary industry is 1.608 billion yuan; the added value of secondary industry is 10.129 billion yuan; and the added value of tertiary industry is 8.307 billion yuan. The structure of the three industries was 8.0:50.5:41.5, and the per capita GDP was 88,889 yuan according to the resident population.