1. For those who come to and return to Shaanxi in middle and high-risk areas and counties (cities, districts, flags, towns or streets of municipalities directly under the central government and sub-provincial cities), centralized isolation observation measures shall be implemented for 14 days (the isolation time shall be counted from the time when they leave the above-mentioned areas), and four times shall be implemented during the period (1, 3, 7).
2. Personnel from other counties (cities, districts and banners) in the city where the high-risk area is located shall pass through within 48 hours after checking their health code and negative certificate of nucleic acid detection.
3. Those who travel in low-risk areas outside the above areas shall not be restricted from returning with green health codes, and shall not check the nucleic acid test certificate to effectively protect the normal travel needs of the masses.