To Taiyuan, Shanxi province
From low-risk areas in Hebei province: a negative nucleic acid test report conducted within 72 hours; people unable to provide a report should immediately take a seamless and hermetic nucleic acid test followed by a 14-day home quarantine and medical observation.
From other low-risk areas: a green health code and a digital travel record, report to their administrative division.
From medium-risk areas: a 14-day home quarantine or isolated observation when the conditions for home observation can't be met, two nucleic acid tests.
From high-risk areas: a 14-day isolated observation, two nucleic acid tests.
To Hohhot, Inner Mongolia autonomous region
From low-risk areas: a green health code.
From medium-risk areas: a valid negative nucleic acid test report conducted within 7 days and a 14-day health monitoring.
From high-risk areas: a 14-day isolated observation and medical observation, a 7-day home quarantine and medical observation, three nucleic acid tests and a serum antibody test.
To Shenyang, Liaoning province
From low-risk areas: a health code, no contact with confirmed or suspected case.
From medium or high-risk areas: a 14-day isolated observation, have a nucleic acid test every three days during quarantine and 7 days of health monitoring in the community after quarantine.
To Changchun, Jilin province
From low-risk areas: report to their community and follow the arrangement of community staff.
From medium-risk areas: a 14-day home quarantine, three nucleic acid tests.
From high-risk areas: a 14-day isolated quarantine and a 7-day home quarantine for those with conditions for home quarantine, a 21-day isolated quarantine for those without conditions for home quarantine, four nucleic acid tests.
To Harbin, Heilongjiang province
From low-risk areas: a green health code.
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.
Overview
Haikou 
Sanya 
