Suppose 1 hand gold needs 10W. If you are five times leveraged, you only need to invest at least 2W, which is called margin, and the margin ratio is 1:5.
In fact, the meaning of leverage is to provide you with a small opportunity to make a big bet, that is, you only need to provide less money to trade more money, and leverage will not amplify profits and losses. In other words, as long as the number of hands is the same, no matter how many times the leverage is, the profit is the same. Leverage actually magnifies your profit rate and loss rate.