If someone in the community is infected with the new coronavirus, the confirmed cases have been admitted to the designated hospital for treatment, so residents of the community should not be overly worried and anxious. During the epidemic, it is important to “wash hands regularly, wear a mask, ventilate frequently, exercise regularly, do not pile up, talk about etiquette, and stabilize your mind”. Close contacts should comply with the medical isolation and observation measures according to the law and accept the evaluation of the living environment by community medical personnel. If the living environment cannot meet the home medical observation, should obey the community medical staff arrangements. Non-close contacts should try to reduce their activities outside and rest at home. Community, village committees and other relevant departments should mobilize community staff to regulate the management of close contacts.