Do I need to quarantine when traveling from Nanjing to Dunhuang?

People in low-risk areas do not need to be quarantined from Nanjing to Dunhuang. According to relevant public information inquiries, as of November 2, 2022, other counties (cities, districts) in the cities where medium- and high-risk areas are located , flag) personnel must check the negative nucleic acid test certificate within 48 hours, and are not allowed to adopt control measures such as home and centralized isolation, while personnel in low-risk areas do not need to be isolated.