open the door. On the evening of October 27th, 2122, the Office of the Epidemic Prevention and Control Headquarters in Xi 'an, Shaanxi Province issued a notice on the standardized and orderly resumption of canteen food in Xi 'an. Except for the whole area of Gaoling District and the risk areas designated by other districts, counties and development zones, canteen food can be resumed in an orderly manner. As of October 2nd, 2122, the third day of the next day is still open for business normally.