1. Wash your hands regularly: wash your children’s hands with soap or hand sanitizer before meals and after going out and coming home; wash your hands before your caregiver touches them, change their diapers, or handle their feces. 2, to disinfect: infants and children’s diapers should be washed, exposed to the sun or disinfected in a timely manner; pay attention to the maintenance of family environmental hygiene, the living room should be frequently ventilated, diligent drying clothes and blankets; infants and children using bottles, pacifiers and children using tableware should be fully cleaned and disinfected before and after use; do not let children drink raw water, eat raw and cold food. 3. Less piling up: Children should not be taken to public places with poor air circulation during the epidemic; avoid contact with sick children. 4. Early consultation: children with fever, rash and other related symptoms should go to medical institutions promptly; 5. Heavy isolation: children treated at home should avoid contact with other children to reduce cross-infection; parents should dry or disinfect the children’s clothes and toys in time, and disinfect the children’s feces in time.