Zhengzhou, formerly called Zheng County, is a prefecture-level city, and the capital of Henan province, People's Republic of China. It also serves as the political, economic, technological, and educational centre of the province, as well as being a major transportation hub for Central China. The city centre lies on the southern bank of the Yellow River, and is one of the Eight Great Ancient Capitals of China. To travelers, Zhengzhou is a convenient start point to explore a series of Chinese cultural sites, like Kaifeng, Luoyang and Shaolin temple.