I am still confused. Their statement reads: "China's central bank together with six other departments released a public statement on regulation policies and warning the risks of ICO projects". But there is no mention about Bitcoins or trading. Why they are closing down the exchange, when the central bank is only targeting the ICOs?
I don`t think that they don`t even need this statement, they just don`t want to take more risks on themselves, because sooner or later China could also start doing some statements against exchangeres and they can get som problems.