All swimming pools generally have training courses. But some swimming pools don't open until the summer vacation, when learning is cheap, around 200 yuan. At present, there are several high-end swimming pools, such as the provincial sports center swimming pool and the Jing Quan hotel swimming pool, with high fees, which are higher than those in 800 yuan. I learned it in the swimming pool of the sports center last winter. It costs 900 yuan, because water needs to be heated in winter. The facilities are good and the cost is high.