It can't be displayed on the mobile phone infected with COVID-19 in time. If you want to display it on your mobile phone, you must input the relevant information into Health Treasure!
Health code is a personal two-dimensional code based on actual real data, which is 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 introduction of the health code aims to make the work of returning to work more accurate, scientific and orderly.