You are free to have your own opinion on the true objectives of Mao's revolution. It is my opinion and that of Vladimir Lenin that the "socialist revolution" in the communist sense is to establish "nothing but state capitalist monopoly made to benefit the whole people."
Well - my opinion is actually based upon speaking to actual (and average) Chinese people who lived through the time of Mao (and none of which remember that time fondly) rather than on some Wikipedia pages.
And back to your whole point about this - if indeed the Chinese government is in control of Bitcoin because mining is a large/significant business operating in China then you must accept that the Chinese government is in control of Apple computers (and of computer hardware in general).
Hmm... wait - the Chinese make other things too don't they (like nearly all of the clothes people wear and toys they buy for their kids, etc.)
So again - what is your point? That the majority of manufacturing in the world today is under the control of the Chinese government?
My point is that it is naive to believe that the Chinese communist government doesn't control all aspects of mining within its political domain because the entire point of communism, by its very definition, is to establish a "state monopoly".