At present, there are two portals, WeChat and Alipay. If one of them has the above problems, you can try to use another portal.
The query results of "Health Treasure" can be used as a reference for the epidemic prevention-related health status of returning to work and daily travel. Considering the subsequent use scenes and crowds of "Health Treasure", the concept of convenience, safety and anti-counterfeiting was adopted at the beginning of the design:
First, convenience; Second, security; Third, counterfeiting.