If the brothers of the regular contract do not open the rebate, it really is a loss!

Let me explain again, for example, with 50,000 U and a 20x leverage, if you open half a position each time, the trading amount is about 500,000 U, with a fee of 250 U, and the closing fee is also 250 U. Assuming three trades a day, the daily fee is 500*3=1500 U, which amounts to 45,000 U in a month, and about 540,000 U in fees for a year...

Don't underestimate this amount of money; at a critical moment, it might be your capital for a comeback. Many people have never calculated it; by the end of the month, they can save hundreds to tens of thousands of U. It's foolish to give it away for free. Especially for novice traders who trade frequently, the fees can be so high that they could lose their principal.