What does the gray health code in Guizhou mean?

In Guizhou province, the health code of Guizhou province will be displayed as Gray code for those who need to be examined three times in five days. Gray code personnel can only wait for the test results at the traffic station, residence or hotel according to regulations before the 1 nucleic acid test results are negative, and are not allowed to go out during this period. After the second sampling, sample at the nearest sampling point on the premise of personal protection; After sampling, you can only go back and forth to work, residence or hotel.

Popularization of health laws and regulations

Health codes are based on real data and can be generated by citizens or people who have returned to work through 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 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.