Millennium Square, also known as "Thousand Seals Square", is a new landmark building located in the CBD of Zhengdong New District, Zhengzhou City, capital of Henan Province. Construction started in June 5438+February 65438+March 2006, and Henan Greenland Zhongyuan Real Estate Development Co., Ltd., a subsidiary of Shanghai Greenland Group, invested 2.2 billion yuan for development investment.