It is open to the public all the year round, just like the swimming pool of Tianjin University. 15 an hour.

There are swimming pools with depths of 1 m 2, 1 m 5 and 3 m, of which 1 m 5 is 25 m square and the other two are 50 m.

In the deep water area, you need to take the deep water certificate (step on the water for 30 seconds and swim in one breath 100 meters), and prepare an inch of photos in advance.

There should be no other questions, please confirm the answer as soon as possible. It's in the mission. Thank you.