Fuzhou, referred to as Rongcheng for short, belongs to Fujian Province, located in the east of Fujian Province, the lower reaches of Minjiang River and coastal areas. It is the capital of Fujian Province, the political, cultural and transportation center of Fujian Province, and one of the central cities in the economic zone on the west side of the Taiwan Strait. Fuzhou, founded in 202 BC, has long been the political center of Fujian. Fuzhou is an important city in the southeast coast of China, a typical estuary basin, surrounded by mountains, with an altitude of 600 ~1000 m.
Nanning, referred to as Greentown and Tancheng for short, is the capital of Guangxi Zhuang Autonomous Region, the core city of Beibu Gulf urban agglomeration, China's international gateway to the ten ASEAN countries, an inland open economic high-tech zone and a comprehensive transportation hub city in southwest China.