China bans trading in cryptocurrencies, but is now ranking them

"The first government in the world to provide ratings on cryptocurrency is one that has banned its people from using it. Today (May 17), the…" - Zheping Huang

You also can go to this link and check it out: https://qz.com/1280458/china-now-rates-bitcoin-ethereum-and-other-cryptocurrencies-and-their-blockchain-tech/