Anqing Tianzhushan Airport (Chinese: 安庆天柱山机场) (IATA: AQG, ICAO: ZSAQ) is a dual-use military and civil airport serving the city of Anqing in Anhui Province, China. It is located 6.3 kilometers (3.9 mi) north of the city. In 1991 the national government approved the conversion of the military Anqing Air Base to a dual-use airport.