The price of one ozone treatment needs to be based on different hospital levels and different city types, and cannot be generalized. In second-tier cities, second-class hospitals and third-class hospitals, the price of ozone treatment is relatively cheap, usually ranging from 132.8 to 158.6 yuan. In third-tier cities and third-class hospitals, the price of ozone treatment is the cheapest, usually ranging from 112.5-125.4 yuan, and slightly different according to the frequency of use of ozone therapy instruments, treatment methods and treatment areas.