To Chongqing
From low-risk areas: a green health code.
From medium or high-risk areas: a negative nucleic acid test report conducted within 7 days or a green health code containing a negative nucleic acid test result; have a nucleic acid test locally or a 14-day home isolated observation without these materials.
To Chengdu, Sichuan province
From low-risk areas: a green health code.
From medium or high-risk areas: a 14-day isolated observation, at least two nucleic acid tests.
From cities with subordinate districts involved in medium or high-risk areas: a negative nucleic acid test report conducted within 7 days; people unable to provide a report should take a seamless and hermetic nucleic acid test immediately.
To Guiyang, Guizhou province
From low-risk areas: a green health code.
From medium or high-risk areas: close contacts of confirmed or asymptomatic cases should have a 14-day isolated observation, a 14-day home quarantine and five nucleic acid tests.
People from low-risk areas in the cities or prefectures where a medium or high-risk area is located should take a nucleic acid test put on record in the community or village where they live.
To Kunming, Yunnan province
From low-risk areas: a negative nucleic acid test report conducted within 7 days; people unable to provide a report should immediately take a nucleic acid test within 24 hours after arrival in Kunming.
From medium-risk areas: a 14-day home quarantine and medical observation, two nucleic acid tests.
From high-risk areas: a 14-day isolated observation during which three nucleic acid tests are required, after the observation, a 14-day home quarantine during which a nucleic acid test is required.
To Xi'an, Shaanxi province
From low-risk areas: a 14-day health monitoring, at least one nucleic acid test.
From medium or high-risk areas: report to their community (village) three days in advance, a 14-day isolated observation, two nucleic acid tests.
To Lanzhou, Gansu province
From low-risk areas: a green health code.
From medium-risk areas: a negative nucleic acid test report conducted within 7 days, a 14-day health monitoring in the community, at least three nucleic acid tests; people unable to provide a report should immediately take a nucleic acid test under temporary observation.
From high-risk areas: a 14-day isolated observation, at least three nucleic acid tests.
Overview
Haikou 
Sanya 
