1, network delay: Qinhuangdao Health Treasure is a program to check the registration and reporting of health codes when an epidemic occurs. There is no data in the program, which belongs to the problem of network delay and only needs to be refreshed.
2. No nucleic acid test: Qinhuangdao Health Treasure is a health code checking program under epidemic situation, and there is no data for the time being, which is caused by an identity card error during nucleic acid test.