The display interface of residents' health codes is abnormal, which may be due to the need to read the data in the nucleic acid library to generate health codes, and too many people query at the same time, resulting in the overload of the interface and the overflow of background memory, which can not generate health codes. This may happen in rush hour scenes. It is suggested to stagger the rush hour and try refreshing again after a while.
It may be network fluctuation, resubmit. 1. If the wrong health code information is filled in, it cannot be modified. You can only reapply for a health code. Everyone has only one chance. First, open Alipay, find the search bar, enter the local health code, click Get, find your city, and click Use Now. 2. At this time, your own health code will appear. Click Reapply on the right. There is only one chance to reapply, so you should fill it out truthfully.