The principle of disinfection, sterilization and deodorization: The type of Ozone sterilization belongs to biology chemical oxidation reaction.The Oxidation of Ozone decomposes enzyme, which is necessary in the glucose of bacteria, and it also can work with bacteria and virus in order to break it\'s cell wall and ribonucleic acid and decompose DNA, RNA, protein, lipids, polysaccharide, Macromolecular polymer and so on.