It may be related to the confirmed or suspected cases being in the same space;
May be related to coming from key epidemic areas;
It may be related to physical discomfort when filling out the application form or punching in:
It may be a system failure, try to refresh.
The "health code" is preceded by a green code, which will suddenly turn yellow or red. Reason: The green code obtained after submission is only the initial state of system judgment, and then the system will update it irregularly, and the code color may change in the future. Please refer to the current code status.
Extended data
Health codes are mainly based on real data. We can apply through Alipay or WeChat, and generate our own QR code after background review. After the QR code is generated, we will judge our health status according to big data such as our activity trajectory, activity location, public transport we have taken and consumption records.
The application scope of health code covers community management, resumption of business, transportation, starting school, drug purchase registration, supermarkets and shopping malls, which can help communities, enterprises and schools to do key work such as epidemic prevention management and epidemic control. In the prevention and control of epidemic situation and resumption of production, health code can realize efficient personnel flow management, improve the inspection efficiency of office buildings, shopping malls, subways, railway stations and other crowded places, and avoid excessive personnel contact and gathering.