You have great information asymmetry on China's bitcoin market. All mining machines and mines in China are not invested by the Chinese government. They are all individual and enterprise behaviors. It's free.
How come? Do the chinese government knows about this? The china is a communist country and everything that owns by their people especially if it is a property or an asset means that it is also own by their government. I am not sure though but when we say about bitcoin mining farm then it is huge and that should not be own by an individual instead it is from the government just like @Lorence said. Anyway, if you really wanted to attest all your claims are true then put a link to an article that migh help you to support your claim.Because I started mining in 2013, I was the first group of people to mine in China. I was also a native Chinese. I have a very clear understanding of China's policies. I am a lover of bitcoin and a loyal practitioner. In order to be more decentralized, I am a lover of bitcoin, It's just that bit's computing power is too concentrated now. China's electronic industry and manufacturing industry are developing very well, and people are very diligent. They have nothing to do with the government. They all rely on the wisdom of the people themselves. I think this is the same as most countries,