Ozone has germicidal and disinfectant properties, anti-inflammatory and anti-infectious properties, and immune-boosting properties. Ozone can be used clinically for therapeutic purposes, as well as for sterilization techniques and for the preservation and processing of vegetables and fruits. Ozone can be used to treat rheumatic diseases, herniated discs, and vaginitis and cervicitis in women. Ozone therapy is also a form of physical therapy. The molecules of ozone are extremely unstable, easily decomposed and volatile. The decomposed substances have a killing effect on the cell membranes of bacteria and viruses in the vagina, thus preventing their metabolism and growth. The advantages of using ozone as a disinfection technology are no residue, no pollution, no dead zone of disinfection, and high efficiency of sterilization, etc. Ozone can also play a certain degree of anti-inflammatory and anti-infection, pain relief and other functions. Ozone also has a great role in agriculture, can effectively prevent powdery mildew and other plant pests and diseases, for the preservation and processing of agricultural products can also play a role in the use of ozone-containing water to clean fruits and vegetables, not only can effectively kill the surface of the vegetables of disease-causing bacteria and spoilage bacteria and so on. It can also remove other toxic substances on the surface of vegetables.