Even if there is a nucleic acid test report, it is not enough. You must be isolated.
The green code with an asterisk generally passes through the middle and high risk areas. Whether it will be isolated depends on the specific situation. If users go to medium-high risk areas, they will be isolated. If the user has never been to a medium-high risk area, he will not be quarantined, depending on the regional policies and regulations.
Travel code is a communication big data travel card, which is also equivalent to health code. China ICT Institute, together with China Telecom, China Mobile and China Unicom, provides free inquiry service for 65.438+06 billion mobile phone users nationwide through the data received from the location of the base station where the users' mobile phones are located. Mobile phone users can query all the city information they have been to before 654.38+04 days through this service.