I am from Shanghai, and I don't know the price of learning to swim in Tianjin. In short, you should know that the tuition fee for children is 1000~ 1300 (usually 10 class, each class 1 hour), and the tuition fee for adults is several hundred dollars more expensive.

The better the swimming pool, the more expensive it is. The price I mentioned above is the standard price of personal trainer.

People who want to study seldom care about this money.