1, health code cannot be declared. First of all, it may be caused by network reasons. This may happen if the phone is slow or there is no Internet connection. 2. It may be caused by the inconsistency between the real-name authentication information of the user health code and the login account information. 3. If the problem cannot be solved, it may be a background program problem. Users are advised to try again after a while.
The so-called health declaration refers to informing the higher authorities of their recent trips and physical health every day by measuring their body temperature, scanning their health codes and filling out declaration forms. The state supports and encourages units and individuals to participate in the prevention and control of infectious diseases. People's governments at all levels should improve the relevant systems to facilitate units and individuals to participate in publicity and education, epidemic report, voluntary service and donation activities for the prevention and treatment of infectious diseases.