1. The measures of "5-day centralized isolation +3-day home isolation" shall be implemented for the entry personnel, with centralized medical observation 1, 2, 3 and 5 days for 1 nucleic acid detection, and home medical observation 1 and 3 days for 1 nucleic acid detection.
2. Cancel the inspection of health codes and big data travel cards, and implement the measures of "landing inspection" and "3 days and 2 inspections" for all returnees in the city.
3. Centralized isolation medical observation without home isolation conditions.