Recently, memes have become popular again, and when the narrative gets excited, it's easy to forget the words "stop loss." My simple method: first, think clearly about whether you're buying for hype or value. To be honest, most are for the former, so don't pretend to be a long-term investor. Before entering, write down "the maximum loss I'm willing to accept," and stick to it when the time comes. Don't rely on feelings to tough it out. Especially now, with various testnet incentives and points expectations flying all over the place, everyone is guessing whether the mainnet will issue tokens, and emotions can easily be misled. If you really want to play, use small positions, watch the IV (implied volatility, the market's pricing of volatility), and don't be fooled by a sudden spike. Anyway, I’d rather earn a little less than let one impulsive move turn into a belief.