On whether China really controls bitcoin? Well, certainly not, I can assure you of that, everyone knows that bitcoin is a decentralized currency, it's really not controlled by anyone, even the founder. The fact that China is manipulating and holding Bitcoin much in the market is accurate news, they indirectly control Bitcoin, the Chinese government has been actively doing so for many years, through the people and run everything, things like real estate abroad, special zones, .... they're looking to build a multipolar world, a big change.