The health code is jointly launched by the National Development and Reform Commission and various departments, and is related to the epidemic prevention trip. If the credit card involves financial payment, be sure to be vigilant.
The "health code" is based on real data and can be generated by citizens or people who have returned to work through 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.