Extended data:
1. Scope of application: The application of health code covers community management, resumption of business, transportation, school opening, drug purchase registration, supermarkets, shopping malls and other use scenarios, which can help communities, enterprises and schools to do key work such as epidemic prevention management and epidemic control.
2. Social evaluation: The promulgation of various health codes highlights the innovative thinking of local governments in the management of major public emergencies. However, in order to further open up the blocking points of people flow and logistics in epidemic prevention and control and resumption of production and work, it is necessary to rely on a more precise and flexible governance model, so that the application of technology can better escort the epidemic prevention and control.