https://www.cryptocoinsnews.com/china-will-likely-resume-cryptocurrency-trading-by-licensing-bitcoin-exchanges/
As I have mentioned in other posts before, the ban from China should be only temporary. Once they figure out how to regular the crypto market, they will disban the exchanges (provided that the exchanges get proper license).
China is not stupid enough to exclude itself from the crypto ride. Also, a long term ban will damage its status and reputation in the financial market.
Two words for your eyes only; National. Congress.