Through the query related information shows that Tianshui to go to Xiho does not need isolation, in November 15, 2022, Xiho Epidemic Prevention and Control Office announced the latest epidemic bulletin shows that low-risk areas to Xiho do not need to isolate, and Tianshui belongs to the low-risk areas, only need to implement the inspection within 48 hours of the nucleic acid test negative certificate, communication big data trip card, nucleic acid "3 days, 2 days" and other measures. Check" and other measures, that is, after landing on the spot for a nucleic acid test, the interval of 24 hours after the second nucleic acid test.