You don't need to bring too many slippers and food, mainly water (put it in the bag), swimming ring, swimming cap (swimming ring park is free, swimming cap is of little use in water park), and some toiletries (towels, shower gel, shampoo, soap). Personally, I think nose clips can be brought, and playing with waves and some water slides are easy to choke.

Reminder: slippers are best not to be worn. Now the locker is empty. Deposit 50 yuan (locker is not big). It is best to put the swimsuit and toiletries in another bag and then in the backpack to avoid getting them wet.

That's all. Have fun!