May 4, 2022 0:00 hours. "Dang food" refers to only in the store consumption, can not be packed away or takeaway, "canteen" is set in the authorities, schools, factories and mines and other collective dining enterprises and institutions, for the supply of its internal staff, students and other dining places, the ancient times called the kitchen, meal room, Zhengzhou City, Xin Guan Pneumonia epidemic prevention and control command office "on the city's multiple rounds of nucleic acid testing notice" 2022 May 4, 0:00 from the city's main urban areas, "catering enterprises are prohibited canteen, only to provide express takeaway services (delivery to the door of the district)," the requirements of the city's main urban areas, since May 4, 0:00 from the city's main urban area of all catering service providers to suspend the provision of The city's main city all food service providers to suspend the provision of dine-in services.