2. For those who come to Shaanxi and return to Shaanxi, the measures of centralized isolation observation 14 days (the isolation time is counted from the time when they leave the above areas) are continued, and the nucleic acid detection is carried out in four times (1, 3, 7, 13 days).
3. For those who came to Shaanxi and returned to Shaanxi in high-risk areas, the measures of centralized isolation observation 14 days (the isolation time is counted from the time when they left the above areas) were continued, and nucleic acid detection was carried out in four times (1, 3, 7, 13 days).
4. For those who come to Shaanxi from counties (municipalities directly under the central government and sub-provincial cities, cities, districts, flags, towns and streets, the same below) in high-risk areas (including areas where the epidemic has occurred but the risk areas have not been delineated) and return to Shaanxi from other areas, 14 days (starting time as above) shall be observed at home for 3 times (the first time 1 time/time)
5. Personnel from other counties (cities, districts and banners) in the city where the high-risk area is located shall be released after the negative certificate of health coding and nucleic acid detection is verified within 48 hours.