How to deal with the left-behind people in Urumqi epidemic?

Classified management measures for foreign personnel: tourists who have never been to middle and high risk areas, have no close contact or close contact, and whose health code is green code can return to China with two negative reports of nucleic acid testing within 48 hours; For tourists who have been to high-risk areas or have close contact or sub-close contact, and whose health code is red or yellow, they shall implement epidemic prevention measures in accordance with relevant regulations, accept quarantine control, and arrange return trips after meeting the requirements for return trips; As long as you have a 24-hour negative nucleic acid test certificate and a green health code, you can leave Urumqi, and there is no restriction at present. All communities and hotels have fixed vehicles to ensure the safety of going to the airport and train station.