Needless to say, general foreign exchange investment consulting companies.
Anyone can be a trader, a real master, and rarely trade in those companies.
Most of them are short-term speculators, speculating for the company to make money.
There is also a kind of valet trading, profit sharing, this kind of trader level can be, there is no futures for a few years and
You can't practice the firm experience of foreign exchange margin. Treatment is part of income.
That's basically it.