Intersection of Jingguang Road and South Third Ring Road. Zhengzhou, referred to as "Zheng" for short, was called "heaven and earth" in history, called Shangdu in ancient times, and now called Greentown, which is a prefecture-level city and provincial capital under the jurisdiction of Henan Province. Health shoes are sold at the intersection of Jingguang Road and South Third Ring Road in Zhengzhou. E-commerce, referred to as e-commerce, refers to trading activities and related service activities in the form of electronic transactions on the Internet, intranet and value-added network, which makes all aspects of traditional business activities electronic and networked.