Zhengzhou is a Chinese city and the provincial capital of Henan Province in east-central China. As a prefecture-level city, it also serves as the political, economic, technological, and educational centre of the province, as well as a major transportation hub for Central China. The city lies on the southern bank of the Yellow River, and is one of the Eight Great Ancient Capitals of China.
Zhengzhou has a population of 9,378,000 inhabitants with an urban population of 6,406,000, the city is one of the main built up areas of Henan region. Zhengzhou is now a rapidly growing city.
Greater Zhengzhou was named as one of the 13 emerging megacities or megalopolises in China in a July 2012 report by the Economist Intelligence Unit.