Is it necessary to isolate Manzhouli from Wuhai?

Use isolation. According to relevant information, as of September 7, 2022, Manzhouli District, Hulunbeier City, Inner Mongolia, some areas belong to medium-high risk areas, and Wuhai City, Inner Mongolia belongs to low risk areas. Anyone who comes (returns) to Wuhai must declare 48 hours in advance, and have a health code green code and a 48-hour nucleic acid test certificate. If it is a low-risk area, you need to do nucleic acid testing twice within 3 days. The middle-risk area needs home isolation for 7 days, nucleic acid detection for 3 times, and the high-risk area needs centralized isolation for 7 days and nucleic acid detection for 5 times. Therefore, Manzhouli District needs to be isolated from Wuhai City, which is a new industrial city in western Inner Mongolia and an important hub for North China to the northwest.