Lanxi's current health code and travel itinerary's are normal, so you can go out. It is recommended to consult the epidemic prevention policy of the destination before traveling. People who are not in the third district can go out if there is no abnormality between the health code and travel itinerary, but it is recommended to consult the local epidemic prevention policy of the destination. Before returning to Lanzhou, report to the community in advance and conduct nucleic acid testing within 24 hours.