Wuhu is a prefecture-level city in southeastern Anhui province, China. Sitting on the southeast bank of the Yangtze River, Wuhu borders Xuancheng to the southeast, Chizhou and Tongling to the southwest, Hefei City to the northwest, Ma'anshan city to the northeast, Jiangsu to the east, and is approximately 90 km (56 mi) southwest of Nanjing. With the urbanization trend in the southern part of Nanjing, a conurbation between Nanjing, Maanshan and Wuhu is in building with more than 10,660,000 inhabitants.

Chizhou is a prefecture-level city in the south of Anhui province, China. It borders Anqing to the northwest, Tongling and Wuhu to the northeast, Xuancheng to the east, Huangshan to the southeast, and the province of Jiangxi to the southwest. Its population was 1,342,764 as of the 2020 census, of whom 615,274 lived in the built-up area made of Guichi District. Mount Jiuhua (Jǐuhuáshān), located in Qingyang county, is one of the four sacred mountains of Chinese Buddhism.