The health code is based on the actual real data, which can be generated by citizens or people who have returned to work on their own online declaration and background audit.
As an individual entering and leaving electronic certificate locally, the QR code can be declared once, which is universal in the whole city. The introduction of the health code aims to make the work of returning to work more accurate, scientific and orderly.
The reason why the travel card code is not updated after 15 days.
It will be updated under normal circumstances. If the page is not updated, there is something wrong with the page or there is a slight delay. This happens occasionally. Wait a minute. The user's travel calculation for the first 14 days was completed in the background of the operator, resulting in a one-day delay.
After a period of time, the system will automatically remind the public to make a health punch. At present, it needs to be reported at least once every 14 days, and the specific days in the later period will be adjusted according to the requirements of epidemic prevention and control. This can improve the timeliness of health code and reflect the status quo of code holders as much as possible, which is not only a reminder, but also a protection for everyone.
"Travel declaration" is also a new function required by the national standard. Although it is not mandatory at present, it is recommended that you consciously declare your trip, properly prevent and control the epidemic situation, and protect the health of individuals and others.