The "health application code" is a personal two-dimensional code generated by Shanghai residents and workers who need to return to Shanghai to work on their own, combined with epidemic prevention information. Users enter the "Health Belt Application Code" service on the homepage of China UnionPay Express App, bind personal information and generate a QR code, which can be used as an electronic pass for personal health information. It is understood that this service can be used in the whole city only by filling in once.
Color of random code
The system implements dynamic management of "red code", "yellow code" and "green code" according to the user's source, health status and contact degree with cases. When entering and leaving public places, users can take the initiative to show their personal "application code" in China UnionPay Express App. "Health": The green code can be used as a direct pass certificate for entering and leaving public places. Users with yellow code or red code need to be isolated or treated as required, and green code will pass through the city when it is healthy.
For the personal health code applied by China UnionPay Express App, staff in traffic checkpoints, community communities, science parks, commercial buildings, supermarkets, restaurants, government affairs and other places can use the scanning function of China UnionPay Express App to read citizens' health status, or distinguish it by artificial color observation, so as to realize non-contact information reporting and collection.