What proof does Taiyuan need to go to Xinfu District of Xinzhou City?

Vaccination, nucleic acid test report.

If the masses insist on not leaving Taiyuan unnecessarily and really need to leave because of special circumstances, the unit (village, community) where they belong shall issue a certificate, and with the consent of the township (street) where they are located, they shall report to the district epidemic prevention and control office to perform the relevant examination and approval procedures and hold a 48-hour nucleic acid report certificate and health code.