Nope, China is run by the Chinese Communist Party, which itself is run by Xi. That's it. Just look at Jack Ma for a clear example that China is not run by engineers or tech people.
And presumably they also have doctors and even lawyers in the CCP! Come to think of it, I wonder if China is not actually run by lawyers as well...
See: https://www.zerohedge.com/geopolitical/all-eyes-beijings-ann...
jack ma got a modern day "re-education" tailored to his specific circumstsnces, but as always in these situations the offer is "lead? or gold? your choice!"
https://en.wikipedia.org/wiki/Criticize_Lin%2C_Criticize_Con...
As I understand it, the cultural revolution was mainly about young people running amok and victimizing teachers and authority figures. All orchestrated by Mao so he could cling to power. What did it have to do with technology?