May 2023 10. The 23rd Zhengzhou Spring Fishing Gear and Fishing tackle Fair will be held in Zhengzhou International Convention and Exhibition Center on May, 2023 10, with exhibitors from many countries and regions in the world. Zhengzhou, called "Zheng" for short, was called Shangdu in ancient times. It is the capital of Henan Province, a megacity and the core city of Central Plains urban agglomeration, and an important central city in Central China determined by the State Council.