The health code is gray and unqualified. If the health code is gray, it means that the health status is still in the pending stage and the information has been registered. During the period of closed management, red, yellow and green health codes will not be produced temporarily. This means that you are not qualified and need to be closed and isolated as required. Please pay attention to the local epidemic prevention headquarters for the specific code issuing time and traffic plan.
Health codes are based on actual 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.