1, slide to the right to the negative screen, and click the health code.
2. Click on the health code to open it. When you open it, you will find that the health code and travel itinerary are combined into one.
3. Click on the health code to pop up the real-time health code, provided that it needs to be downloaded.
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. The introduction of the health code aims to make the work of returning to work more accurate, scientific and orderly.