Originally Posted by
GloballyServiced
Interesting. My Shenzhen WeChat health program gives each test result history for me in the code and is assigned to my passport number. I just want to be able to have no doubts about it being official when I go to apply for my green code back to China in September.
I don't have ANY personal experience with the travel health codes, but I've heard that they run on a native app (so WeChat, Alipay, my office building's app, etc. are not relevant). I think it's reasonable to assume that the software will improve (a lot or a little is anyone's guess) between now and when you fly back in September.