Don't. Individuals holding a wedding banquet in Binzhou must report to the local town, street and development zone two weeks in advance, not necessarily by unit, including the time and place of the banquet, the number of participants, personnel information (source, health code, itinerary code) and so on. The local authorities will check whether the wedding banquet participants are from key epidemic areas. Hosting hotels should do a good job in disinfection and sterilization of dining places and facilities, strengthen indoor ventilation and hygiene, regularly disinfect public goods and facilities, implement single room and single table dining, reduce seats, and provide "one dish, one chopstick, one soup and one spoon".