Just paid my tuition again: I thought I was "quick-handed and steady-hearted," but one swap was directly taught a lesson by slippage. Basically, I was watching the price move, not paying attention to the pool depth, and the order size at that moment pushed me to the top, the transaction price felt like missing a step... I originally wanted to split into two trades, but my impatience made me go all in. The turning point was: when I checked the blockchain later, I found that there were a few large transfers and the exchange's hot and cold wallets were also moving, and the group chat started shouting "smart money is coming," I got excited and sped up, losing the rhythm. Next time, I’ll just be honest: small orders to test the waters, split trades, don’t greed for slippage. Also, I need to update that comparison chart of "depth/slippage/transaction deviation" so I don’t keep repeating the same cold joke next time.