Gansu health travel code has been horizontally connected with Gansu immunization planning information system. After big data analysis and comparison in the background, the system will automatically generate the golden health travel code after obtaining accurate personal COVID-19 vaccination information, and users can also query personal COVID-19 vaccination records through the golden health travel code.
The golden health travel code does not mean that the whole QR code turns golden, but a golden border is added around the green code, and an injection and shield are added in the upper left corner, indicating that the health code holder has been protected by COVID-19 vaccine.
The role of health code:
First of all, the health code is green, which means it is healthy, which is one of its basic functions.
Secondly, health code is a two-dimensional code similar to electronic identity. In addition to reporting personal health status, its function is mainly to master the action track. For example, go to the supermarket, take the bus, subway, plane, train and so on. , you will be asked to scan the health green code.
In this way, the data entering a closed space at a certain time on a certain day of a month are collected in the system database. It is convenient for data statistics and finding close contacts.