Hangzhou Century Center (Gate of Hangzhou) is one of the key supporting projects for the 2022 Asian Games.The project is located in the core location of the Olympic Sports Center of Qianjiang Century City, which is the focal point of the Big Dipper complex.The project is planned to cover a total area of about 77,572 square meters, with a total building area of about 530,000 square meters. The twin-tower super high-rise area consists of two 310-meter-high towers.Upon completion, the project will be a large-scale complex integrating comprehensive business office buildings, five-star hotels and boutique businesses, and will also be the tallest building in Hangzhou and the tallest twin-tower building in Hangzhou Bay area.