Does Zhengzhou synchronous empty rail need isolation?

Need. At the same time, the empty trajectory means that it appears in the same space at the same time. As of August 3, 2022, according to the notice of Zhengzhou Epidemic Prevention and Control Center, Zhengzhou belongs to a medium-risk area, and it is necessary to implement medical isolation for the empty-track population at the same time. The isolation period is 14 days.