Not closed. By February 20, 2022, 65438+2022, with the introduction of the new ten policies, all parts of the country began to gradually unblock, Zhengzhou also began to fully unblock, and all localities began to gradually resume normal business. 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.