Frequently asked questions:
1, each customer * can receive 8 people's physical and mental health codes, including 4 parents (including immediate family members), 3 children and immediate family members 1 person.
2. After the customer successfully collects the family members' health codes, a channel of "converting physical and mental health codes" will appear on the webpage, which can be used to convert and query the family members' health codes and be applied in all entrances and exits.
3, Hong Kong, Macao and Taiwan staff and foreigners, temporarily incompatible with independent collection or other human factors.