50m by 2 1 m. According to the introduction of Suzhou Sports Bureau, the Northern Citizen Center has a standard swimming pool of 50m×2 1m, indoor children's amusement facilities, six table tennis tables, four badminton courts, three five-person cage football fields and a 1 basketball court, with a total area of nearly 10,000 square meters, which can meet the general public's leisure and fitness needs and can also be used as a venue for professional competitions.