Generally speaking, there are rescuers in swimming pools that are open to the outside world, but they don't necessarily run classes.

There must be classes in the following places:

Xiguan Sports Commission Kangbite outdoor swimming pool can sign up.

The swimming pool of Xiang Ying Business Hotel in Dongguan Dazhaimen can be registered.

You can sign up for the swimming pool of the North Ring Road Accounting House.

The swimming pool of Tong Dan Fitness Center in Tangren Century Plaza can be registered.

The following classes are open to the public:

Indoor swimming pool of subway resort on the east side of Chaofeng 'an.