On March 20, 2022, did all hotels, restaurants and factory supermarkets in Shanghai stop?

From 5: 00 on March 28th, with Huangpu River as the boundary, blockade control was implemented in batches to carry out nucleic acid screening. Please support the general public to understand and cooperate with the epidemic prevention and control work in Shanghai, and participate in nucleic acid screening in an orderly manner according to the notification requirements of neighboring communities or units. If you don't participate in nucleic acid screening during the period, you will be given a "yellow code" with an application code. Those who refuse to cooperate without justifiable reasons, hinder the prevention and control of the epidemic or cause other serious consequences will be investigated for their corresponding legal responsibilities according to law. Since the outbreak of the epidemic, Shanghai has not taken measures such as "closing the city" and "stopping" in accordance with the requirements of promoting epidemic prevention and control and economic and social development as a whole. Shanghai has always adhered to active prevention and control, precise prevention and control, scientific prevention and control, and comprehensive prevention and control, adjusting prevention and control strategies according to the situation and situation, and striving to minimize the impact of the epidemic on the normal production and living order of citizens;