1. For communities (villages) where confirmed cases and asymptomatic infected persons are found, the smallest unit shall be closed immediately as required to ensure that all personnel can only enter and leave;
2. Temporarily close the business premises, chess rooms, activity rooms and other non-essential cultural, sports, leisure and entertainment places within the jurisdiction, and supervise the units and business premises within the jurisdiction to implement control measures such as current restriction, closure or shortening and adjusting business hours.
Legal basis: Article 33 of the Emergency Regulations on Public Health Emergencies, according to the needs of emergency handling, the emergency handling headquarters has the right to urgently mobilize personnel, reserve materials, vehicles and related facilities and equipment; When necessary, evacuate or isolate people, and may block epidemic areas of infectious diseases according to law.