What's the difference between offline code and health code?
Offline code is also a kind of health code. Offline health code is a paper version of health code. After generation, it can be downloaded and printed on paper. Old people and children can carry it with them and use it within 7 days.
In order to further improve the level of refined service, Sichuan Tianfu Health Link has specially launched a "family code", which can be applied by people who have difficulties in online application, such as the elderly and children. At the same time, the health code also provides offline code function. After the health code is generated, it can be downloaded and printed on paper, which can be carried by the elderly and children, and marked with the effective time. This off-line code also has anti-counterfeiting function, which can scan the off-line code through scanning function, call the interface for real-time verification, and query the health status and expiration of the red, yellow and green codes. In addition, foreigners can also apply for a health code in a small program with valid identity documents such as passports.
In addition to the health code, Sichuan Tianfu Health Link also provides a series of convenience services for the masses, such as the inquiry of nucleic acid testing institutions, the inquiry of nucleic acid testing results, the inquiry of COVID-19 vaccination, the self-examination of close contacts and the inquiry of risk areas, to help the masses fight the epidemic.
This paper takes iPhone 13 as an example, which is suitable for WeChat version V8.0.22 of ios 15 system.
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