That sounds right. You are definitely using the right app. The app says "ordinary passport". Good Luck!

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It should have a drop down menu to pick 护照 （passport）.

Have you tried the QR code in the subway. Take a picture of the QR and save it on your phone. When you need to scan just use the picture of the QR to scan again. I use the Yunnan Health app.

In our xiao qu they came knocking on each door to remind us about getting the vaccine second dose. We ask them (the volunteers) what about foreigners getting their shots that don't have insurance or a 'green card'. They didn't know and said they will get back to us. If I get information, I will let you know.