Ether is almost 4000 now. Whether you're making money or losing money, you must open a rebate account. Now even old users can open one. Let me do the math for everyone. If an ordinary person opens an order with 200u margin and 100 times leverage, the fee is: 200x100x0.07%=14u. If you open three orders a day, that's nearly 50u. By the end of the year, you could buy a BYD car. Do you still think the fees are not important?