To Shenyang, Liaoning province

From low-risk areas: a green health code; those from low-risk areas with confirmed or asymptomatic cases should provide a negative nucleic acid test report conducted within 7 days; people unable to provide a report should immediately take a nucleic acid test.

From medium or high-risk areas: a 14-day isolated observation, a nucleic acid test every 3 days during quarantine and 7 days of health monitoring in the community after quarantine.

To Changchun, Jilin province

From low-risk areas: a negative nucleic acid test report conducted within 3 days, a health code, signing a letter of commitment for epidemic prevention and control. Those who stay in Jilin province for less than 14 days shall take health monitoring and tests based on the actual time in Jilin.

From medium or high-risk areas: a 14-day isolated quarantine, 3 nucleic acid tests.

From low-risk areas in the administrative divisions where a medium or high-risk area is located: a nucleic acid test upon arrival, signing a letter of commitment for epidemic prevention and control, a 14-day home health monitoring during which a nucleic acid test is required every 7 days.

To Harbin, Heilongjiang province

From low-risk areas: a negative nucleic acid test report conducted within 7 days.

From medium or high-risk areas: report to their community (village) or company or the hotel they are staying at, a 14-day isolated medical observation, a 7-day community health management period, three nucleic acid tests.