Why can't Puyang epidemic prevention code be scanned?

Puyang epidemic prevention cannot be scanned in one yard.

It may be a network problem.

1, try to connect to a data network. 2

Find a place with a good signal and try to connect.

3. Try restarting your phone. One of the codes is mutually recognized with the national epidemic prevention health code. However, if there are any specific provinces, please consult the provinces you want to arrive in advance.

Personal information of citizens will be stored in government cloud of the municipal government for centralized and unified management, and strict technical precautions have been taken.