Calm, even if China banned bitcoin, bitcoin will rise to $10000 a day. Moreover, it is absolutely impossible for China to ban bitcoin, then there may be regulatory policies in China, after all, the body has been bigger than the size of the currency. Regulatory policies sooner or later.
I guess all doubts about fake volume will disappear now. Will be interesting to see what kind of problems these exchanges will have if they do fake volumes and if authorities have proof on that.
It is a strong signal that China’s government wants to regulate the market.
This might be a big issue in the coming months.
I believe this is only their biggest reason for some cases that occurred this month. Highly unlikely to impede circulation of bitcoin in china, because this is already world market level. Those who will lose if until one steps in its policy. In addition to the investigation of regulation, China intend to own coins that have been approved, and involves local exchange market. So there is no more space for the scammers to cheat system.
This will affect to bitcoin movement, but it will not be long.