The "green code" can go to work and go out for activities, and the "yellow code" and "red code" need to be observed in isolation 14 days. After the observation period expires, the "yellow code" and "red code" will be automatically converted into "green code" before going to work or going out for activities.
The health code scanning function is designed for managers in communities and other public places to inquire and verify travelers' health codes. Managers can scan the health codes presented by relevant personnel and check and verify the information of the health codes.