Starting the new year with 400U, and by 11 PM yesterday, it was liquidated. During this period, after adding to the position, the position was slightly heavier. It was originally showing a small profit, and the usual approach would be to reduce the position to maintain a light load, but greed took over again, betting on continued profit expansion. As a result, after reversing, there was no turning back. The distance grew further, and I was reluctant to cut it until liquidation. However, the game was originally about using lightweight assets to stop loss upon liquidation, which is acceptable. On January 8th at 0:00, I will continue to invest 400U. Please stay tuned and witness whether this "light asset liquidation to stop loss" approach is feasible. $ETH