Zhengzhou

China

Zhengzhou, previously romanized as Chengchow, is the capital and the largest city of Henan Province, China. With a population of 12.6 million people in 2021, it is China's 11th largest city by population. Zhengzhou is situated in north-central Henan Province at the eastern foothills of the Xiong'er Mountains and on the southern bank of the Yellow River; where its valley widens into the North China Plain. Zhengzhou is a major city within the Zhongyuan region, an area that has been continuously inhabited for over 4,000 years, and is considered a cradle of Chinese civilization. It is one of China's nine national central cities, serving as a major political, economic and transport hub. The Zhengzhou metropolitan area, including Zhengzhou and Kaifeng, is the core area of the Central Plains Economic Zone.