Entry and exit from low-risk areas in China can only be released after presenting the health code and green code of the travel card. Senyou will go in and out from high-risk areas in China. On the basis of showing the health code and green code of the travel card and providing negative proof of nucleic acid test, it is necessary to isolate for fourteen days.
The health code is based on the actual real data, which can be generated by citizens or people who have returned to work on their own online declaration and background audit. As an individual entering and leaving electronic certificate locally, the QR code can be declared once, which is universal in the whole city. The promulgation of the Health Law aims to make the resumption of work more accurate, scientific and orderly.
Travel card generally refers to communication big data travel card, which is a free inquiry service for the national/kloc-0.6 billion mobile phone users by using the signaling data of mobile phones and 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 in the past 14 days through this service.
The substance of nucleic acid detection is the nucleic acid of virus. Nucleic acid detection is to determine whether the patient is infected by COVID-19 by detecting whether there is nucleic acid of foreign invasive virus in respiratory tract samples, blood or feces. Therefore, once the nucleic acid is detected to be positive, it can be proved that there is a virus in the patient.
Isolation is the epidemic prevention policy during the epidemic in COVID-19. The information of entry-related personnel will be pushed to the epidemic prevention and control headquarters of the destination in time, and centralized isolation and nucleic acid detection will be carried out by the winter and spring key 14 days.
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