What are the business hours and charges of the swimming pool of Jinan National Fitness Center?
Once: 20 yuan was alone during the day and 30 yuan was alone at the weekend. Each swimming time: 1.5 hours (including bathing time). Half-year card seems very cheap, once 10 yuan. But the time is daytime, which is not suitable for office workers. There are 30 semi-annual cards in 600 yuan, valid for half a year, and each time in 20 yuan. That's about it. Specifically, I want to see for myself. The water is still good. There is shallow water, I can take my children there.