Foreign exchange trading itself is not illegal, but domestic formal institutions such as banks are not allowed to do this part of the business. Therefore, foreign exchange trading platforms are mostly foreign. And you should find the currency pairs of foreign exchange and even Hong Kong dollars against the US dollar. But a currency without RMB is right. This thing has no prospect. If you are a mature and excellent trader. Then you can eat everywhere. You can even issue your own fund. I guess you should be a foreign exchange broker now. Is to trick some people into opening an account with you When the other party trades, the system will automatically pay you a commission or something. If you want to be an excellent broker, you still have to work hard first.