What is the reason for an 85-year-old woman's ID card to give a stranger a Su Kang code?

Maybe the old man doesn't need a smart phone, and someone else used her mobile phone number to bind her information.

I need to fill in my personal information to get my health code. Take the community where I live as an example. First, I downloaded the official software of Cangzhou, filled in personal information as required, and uploaded it to the cloud. Then I received a request from my employer to verify my identity. Because I haven't worked yet, my information was submitted by my parents to the employer for review. ).

Then the community continues to complete the second identity audit, and then there is endless waiting. After the approval, a two-dimensional code, the so-called health code, is formed. Health codes are used to enter and leave public places and are scanned by staff. Entering the community, individuals scan the official QR code for temperature measurement. (Later, the official QR code uniformly scanned individuals and no longer presented personal codes.