"According to a post on its social media account, Jia county - which has a population of about 600,000 - said that no one can travel out of Jia county without proper authorization. Additionally, residents are not allowed to leave their homes for work unless they have clearance to do so." 

We predicted this some 40 posts ago one March 24th. See the 1st Comment.

https://www.zerohedge.com/markets/here-we-go-again-china-puts-entire-county-lockdown-after-new-corona-cluster-emerges