I later set a very simple rule for myself: if I can't hold spot positions, don't force a long-term hold; buy and sell in multiple transactions, treating it like a small savings jar; futures are even simpler, don't think about "breaking even in one shot," keep the position small enough that it looks embarrassing to others, so it won't get blown up by a single needle prick. Recently, with extreme funding rates, the group is arguing whether to reverse or continue squeezing the bubble, but I'm too lazy to guess. Honestly, I just look at how many waves I can endure, how many times I can pay fees, if I can't handle it, I reduce my position; as long as I can sleep peacefully.