Beijing No.80 Middle School Sports Fitness Quarterly Card can handle several hundred, annual card 1200, 1200, and even higher. The annual card is spent 25 hours before 4 o'clock and 50 hours after 4 o'clock. The season card is not priced by time, so the season card will be invalid. The environment is not as good as Haosha, but it's bigger, there won't be many people, and there will be more swimming on weekends.