How to judge that Aokang code is valid for 24 hours?

If it is not refilled, it will turn gray. Aokang Code is a health code software specially designed for Macao users and residents. If the health code has not been resubmitted for more than 24 hours, it will turn gray. If it is not resubmitted for more than 24 hours, it will take 14 days to wait for the small plane to appear before reporting and receiving the health code.