Can I go to the countryside for isolation when I pick up the plane at Chengdu Shuangliu Airport after coming back from Xinjiang?

You can't. Xinjiang Uygur Autonomous Region is located in the northwest of China, in the hinterland of Eurasia, and it is the provincial administrative region with the largest land area in China. As of September 17, 2022, according to the report of Xinjiang Health and Health Commission, the epidemic situation in Xinjiang is still grim, with 5 medium-risk areas and 2 high-risk areas newly added. According to the regulations of Chengdu Epidemic Prevention Team, foreign workers with negative nucleic acid certificates within 48 hours of their origin will be isolated at fixed isolation points. Unified isolation personnel shall not choose the isolation place without permission, and the masses must obey the arrangement, and shall not be careless, lax or take any chances.