Tongling (simplified Chinese: 铜陵; traditional Chinese: 銅陵; pinyin: Tónglíng; Wade–Giles: T'ung-ling; former names: Tunglinghsien, Tungkwanshan; literally "Copper Hillock") is a prefecture-level city in southern Anhui province. A river port along the Yangtze River, Tongling borders Wuhu to the east, Chizhou to the southwest and Anqing to the west.
The asteroid 12418 Tongling was named after the city.
Tongling has been famous as a beautiful mountain city since its origins in the Han dynasty over 1500 years ago. Owing to its copper and tin deposits, it was an important center in the past for bronze production. The scale of industrial activity gradually increased through the Ming (1368–1644) and Qing (1644–1911) dynasties, the Japanese occupation of 1938-45, and especially under the Communist government since 1949.
Tongling is located in southern Anhui on the southern (right) bank of the lower reaches of the Yangtze River, with latitude ranging from 30° 45' 12" to 31° 07' 56" N and longitude ranging from 117° 42' 00" to 118° 10' 06" E; the maximal north-south extent is 42.5 kilometres (26.4 mi), and the greatest east-west width is 40.6 km (25.2 mi).It borders Fanchang County to the southeast, Qingyang County and Nanling County to the south, Guichi District of Chizhou to the southwest, and, northwest across the Yangtze, Wuwei County and Zongyang County.