The health code is a electronic certificate, which provides great help for our trip and return to work. Now the international version of health code has been launched, which can help more international students or foreigners.
Health codes are based on real 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.