14+7 Those seven days can be traced back to Puning's isolation policy.

The people who came (returned) from high-risk areas in recent 14 days were observed in centralized isolation medicine for 14 days, and the nucleic acids were detected on 1 4 days, respectively.

People from counties (cities, districts) where high-risk areas are located (streets directly under the central government) were observed at home for 14 days, and their nucleic acids were detected on 1, 4, 7 and 14 days respectively.

Implement "3-day family health monitoring+16" for people who have lived in high-risk areas for nearly 14 days (including people whose local cases reported in 14 days exceed 10 but have not been adjusted to high-risk areas).

Carry out "four-in-one" health management and "14-day self-health monitoring" for people who come (return) from cities (municipalities directly under the central government are districts and counties) with medium risk areas in recent days.

For those who come (come back) to be exposed to the red code of Yuekang code, conduct isolated medical observation according to the current regulations on the management of red code personnel; The yellow code personnel "check twice every three days" (every 24 hours), and the results are all negative, and the yellow code turns to green code.