1. Strictly restrict the return of people from counties (cities, districts) in high-risk areas, local confirmed cases and asymptomatic infected people to Xi 'an.
2 counties (cities, districts) in high-risk areas inside and outside the province, local confirmed cases and asymptomatic infected people report that it is really necessary to return to Ann.
It is necessary to report to the village (community), unit or hotel in advance, hold "two codes and one certificate" (health code, travel code, negative proof of nucleic acid detection within 48 hours), and cooperate with the investigation, nucleic acid detection, isolation control and other work.
3. All other personnel who return to Xi 'an should immediately report to their village (community), unit or hotel after arriving in Xi 'an, and cooperate with the nucleic acid detection.