According to the Burning Platform the Cultural Revolution is about Half way through

https://www.zerohedge.com/news/2019-01-01/2019-fourth-turning-persepctive

This article identifies Cultural Revolution as a trend to watch in 2019.
https://www.theburningplatform.com/2019/01/01/2018-2019-is-not-the-same-as-2008-2009/