1, the composition is different. Location code: Identifies the location, name and other information of the location. After the people scan the code, the platform automatically records the relevant information entering the scene, which is only used for epidemic prevention and control. Health code: it can not only reflect the physical condition, but also pass the health code to enter and leave the community, office buildings, shops and supermarkets, public transportation, traffic checkpoints and other places.
2. Different roles. Location code: convenient for people to travel, accurate traceability, and protection of personal information. Health code: Through the color of the health code, you can quickly identify whether a person has passed through provinces and cities with serious epidemic situation and whether he has directly or indirectly contacted infected patients.