the state of the market is hot right now, and at the same time has made my mind also become hot. there are some altcoins I still hold, because the price is falling along with the bitcoin price,and the price is really falling compared to when I bought it. to avoid a prolonged panic, I put a sell order at the right price, and then I left the market for a moment. I do this to avoid the stress of over-monitoring the current volatile market.