Both the health code and the travel code are green, indicating that it is a low-risk area and you can go home.
The green color of the health card means that you can enter normally and pass within the range. The "health code" is based on real data, which can be generated by citizens or people who have returned to work on 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 launch of Kangma aims to make the work of returning to work more accurate, scientific and orderly.