Ma 'anshan, Anhui Province is a prefecture-level city under the jurisdiction of Anhui Province and one of the 27 cities in the central area of the Yangtze River Delta, with a total area of 4,049 square kilometers.
Maanshan is a member city of Nanjing metropolitan area and Hefei metropolitan area. It has successively won the honors of national civilized city, national pilot city of cultural service standardization, national pilot city of revitalizing the city through science and technology, southern Anhui international tourism culture demonstration zone, the first batch of national information consumption demonstration cities, China poetry city, and national double-support model city.