Hand, foot and mouth disease disinfection methods: First, for some household items, books, toys, transportation, disinfection wipe with 500mg / L of effective chlorine composition of the disinfectant solution, the effect time of 30 minutes; or direct irradiation with ultraviolet lamps for 30 minutes. Second, eating utensils, drinking utensils, the preferred method of thermal disinfection, such as the choice of infrared or boiling disinfection methods. If thermal disinfection is not convenient, you may choose to disinfect with disinfectant drugs, such as 500 mg/L of effective chlorine solution for 30 minutes. Third, the affected child’s clothes and linens should be boiled for 20 minutes or disinfected with 500mg/L effective chlorine containing disinfectant for 30 minutes. Items that cannot be washed with water can be exposed to sunlight, which also has good effect. Fourth, toilets or other contaminated floors and walls should be scrubbed with 500-1000mg/L of effective chlorine containing disinfectant. Dry toilets can also be overlaid with quicklime. Fifth, frequent ventilation to keep the air fresh is the best way to disinfect the air. Poorly ventilated rooms should use drugs or UV lamps to disinfect the air. UV lamp disinfection each time not less than 30 minutes, using drugs for air disinfection, easy to use peroxyacetic acid 0.5% concentration spray. When using peracetic acid for air disinfection, it is important to pay attention to safety. Except for the operator of the disinfection work, other people should leave the disinfected room, close the doors and windows for 30 minutes before opening them and ventilate the room sufficiently before entering the living environment. Daily household items of the child, such as pacifiers, bottles, tableware, towels, toys, diapers, etc., should be disinfected, and milk utensils and tableware should be disinfected by boiling. Clothes can be exposed to the sun and the room needs to be ventilated.