Does the swimming pool in a five-star hotel have 24-hour circulating water?

Yes. The swimming pools of five-star hotels all have four-season constant-temperature swimming pools, and the water quality is circulated and filtered 24 hours a day to provide customers with a good living environment. Therefore, the swimming pools of five-star hotels have 24-hour circulating water. Five-star refers to a hotel whose comprehensive level reaches five stars. The classification of hotel stars is based on the hotel's architecture, facilities and equipment, functions, management, and service levels.