You need to show your health code, itinerary code and 48-hour nucleic acid report when you return to Cangzhou. If you have any questions, please report them to the community at any time. When you arrive, you should show your health code at the arrival place. If there is any abnormality, you should follow the arrangement of the CDC at the place of departure or arrival.
Health codes are based on real data and declared by citizens themselves online. After background audit, a personal QR code can be generated and used as an individual to enter and leave the local electronic certificate. The application of health code covers the use scenarios such as community management, resumption of business, transportation, school opening, drug purchase registration, and supermarkets.