The simplest and most direct social work method used by the mainland to crack down on VPNs this time is to register airports one by one and directly and accurately install them on the wall This point can be extrapolated to the cryptocurrency circle. If you really want to cut off the path of the cryptocurrency circle, you can go to various exchanges' C2C and freeze your cards one by one Fortunately, at present, there is still an ambiguous attitude towards cryptocurrency and blockchain. It is uncertain when a CNY stablecoin will be released, and with the help of a real mainland compliance agency, only Bitcoin will be allowed to be bought, and then the exchange will be given more strength