In China, the current law is still gray when individuals trade MT4 and MT5 of foreign brokers. Gray means: illegal, but not illegal either. It is an intermediate color, which is "gray".
Except for China, in other countries, the law allows individuals to trade foreign exchange. Therefore, I want to point out the key issues of account and fund management: the smaller the transaction list, the better, the larger the account principal, the better!
The teachers above are a conservative view. In my opinion, a small principal account, that is, a micro account, must end up with liquidation. Because it can't withstand a larger volatility in the market, it will burst with a slight volatility.
And for large accounts, if you only trade small orders, as long as the technology passes slightly, it will definitely make money! To learn from Master Mladen Rakic, as long as the money earned per order exceeds the interest of the deposit bank, it is essentially a good profit! The position should be closed and exited in time. The next day, a better opportunity came before placing an order.