Plasma sterilizing technology is a new technology for sterilizing and disinfecting hydrogen hydride ions with strong oxidizing properties after water electrolysis in a short time. It has the characteristics of low production cost, convenient preparation and short sterilization time. In particular, it can be reduced to ordinary water by redox after several minutes of use, and there is no residue. Can be widely used in households, hospitals, restaurants, food processing plants, farms, soaking, cleaning, disinfection and sterilization.