1. According to relevant public information, the epidemic policy stipulates that low-risk areas outside the area need to hold negative results of nucleic acid testing for 48 hours.
2. Make relevant reports 48 hours in advance.
3. Carry out landing detection.
4. Check twice every three days.
5. Family health monitoring.
6. Floating population in counties (cities, districts) within 7 days without local epidemic: they can pass with green health code.