The first victory with 70u has been achieved, and then I continued to increase my position with one ETH at 2555, with an average short position opened at 2545. I almost got liquidated, with the high point at 2565.8. My liquidation point is 2569.3. Fortunately, I succeeded. Let's update this, securing 108u. Currently, my funds have increased from 70u to 178u. Let's keep pushing forward, but we need to be steady. I will continue to update if I open new positions.