What if Qin Dundun loses it?

If you can't find it, you need to do the nucleic acid again.

If you can find something that has been screened for nucleic acid, there is no problem. If not, you need to do another nucleic acid test.

Qindundun is a panda sticker that Xi conducted 1 round of nucleic acid screening in remote mountainous areas outside the city. Residents who have completed nucleic acid testing can get uniformly distributed nucleic acid screening points.