iCrypto
"The 173 Chinese virtual-currency trading and token issuing platforms have all exited without risk", from PBoC's newly released China Financial Stability Report (2019). — link
The Chinese government has closed down all & any competition in the Crypto/Blockchain space. It now has a complete monopoly to control any aspect of Crypto/Blockchain growth in China going forward. It's what governments do, close competition, monopolise for themself.