Experienced contract traders all know that high leverage and high-frequency operations may seem insignificant, but the seemingly small fees are actually a hidden money-consuming beast. Don't think that one or two transactions with small fees are negligible, but frequent entries and exits add up to a significant expense. Many traders have experienced this feeling—just the rebate commissions alone can recover hundreds or even thousands of yuan each week. This money in hand can be used for many things. Treat yourself to better cigarettes and alcohol, or allocate a budget to upgrade your quality of life. Your wife can buy better skincare products, your children can enroll in higher-quality tutoring classes, and your parents can also stock some reliable health supplements. From this perspective, reducing trading costs and optimizing rebate structures can truly directly improve your quality of life.