Yes, there must be.

Here we must first talk about the concept of leverage. All transactions are executed with borrowed funds. This allows you to use leverage. The 10:1 leverage allows you to trade with 1,000 RMB in the market by only depositing 100 RMB as margin. This means you can instantly search the market for funds larger than your account to take advantage of almost the smallest currency movements. Leverage, on the other hand, can significantly increase your losses. Trading foreign exchange with any level of leverage may not be suitable for all investors. Of course, the specific amount that must be set aside in order to hold a position is called the margin requirement. Margin can be regarded as the actual deposit required to maintain an open position. This is not a charge or transaction cost, it simply sets aside and allocates a portion of your account equity as a margin deposit.