Strictly implement the main responsibility of epidemic prevention and control. Strictly implement the requirement that "the management industry must manage the epidemic prevention and control", compact the regulatory responsibilities of towns, streets and departments, and do a good job in epidemic prevention and control in their respective fields as required. All production and business units should strictly fulfill the main responsibility of epidemic prevention and control, and resolutely implement epidemic prevention regulations such as logistics and transportation and personnel flow. In supermarkets and other public places, flow restriction measures are strictly implemented, and restaurants only provide take-away service, and it is forbidden to eat in the lobby. Admission personnel strictly implement measures such as temperature measurement, code scanning and wearing masks. Cinemas, libraries, cultural centers, gyms, bars, Internet cafes and other closed places are closed, and key places such as nursing homes, mental hospitals, welfare homes and prisons are closed.