/kloc-What does 0/4 day health monitoring mean? /kloc-what should the 0/4-day health monitoring tube do?

1. According to the latest national epidemic prevention and control requirements, the negative certificate of nucleic acid testing has been carried out in Spring Festival travel rush since the peak of 654381October 28th. Returnees can be tested in any medical institution, disease control institution or third-party testing institution with nucleic acid testing qualification at the place of departure or destination, and return to the countryside with a negative certificate of nucleic acid testing within 7 days or a "green code" with negative information of nucleic acid testing within 7 days.

2. Returnees should inform the local village committee before returning to China. After returning home, the village Committee will check the negative certificate of nucleic acid test within 7 days or the health password "green code" containing negative information of nucleic acid test within 7 days.

3. Carry out home health monitoring on the negative proof of nucleic acid test/0/4 days after returning to China (do a good job in monitoring body temperature and symptoms, don't go out or gather unless necessary, do personal protection when going out, and do a nucleic acid test on the 7th and/0/4 days after returning to China).