Which is a provincial capital, Zhengzhou or Huangzhou District?
Zhengzhou 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.
Port of Huanghua The Port of Huanghua, also known as the Port of Cangzhou Huanghua is an artificial deep-water international seaport on the coast of Huanghua, Cangzhou Prefecture, Hebei, People's Republic of China. It is located on the south side of the Bohai Bay, 90 km from Cangzhou city. Huanghua port is one of the largest and fastest growing ports in North China,with a throughput of 171.03 million tons of total cargo in 2013, an increase of 35.42% year on year.