I originally thought that BTC would start a round of correction around 107,000. Although there were a few opportunities for me to profit from the short positions at the top, I didn't want to close them directly. The peak is a process of mutual pulling. You say I opened a long position at 2184 ETH, with a maximum of 2524. As a trend trader, slowly shorting at the peak shouldn't be too much of a problem. All positions are not established at once; time is the best leverage. The BTC short positions are currently still in a profitable situation. Friends who are following should at least open a fixed ratio instead of following directly; at least the risk of liquidation will be reduced.