Last night I had a slip-up, I clearly wanted to take advantage of the small fluctuations to move my orders, but I clicked too smoothly... The slippage directly taught me a lesson. To be honest, it's not that the market is very bad, but I didn't check the depth first; my order was so thin it was like paper, and I was chasing and hitting it in two steps. When the rhythm got too hurried, I sent myself out as "liquidity." Later, looking back at the transaction records, the most loss-making trades were actually those few seconds when I was adjusting the price, the more I changed, the worse it got. From now on, I really need to be honest: first glance at whether the order book is thick or not, if not, split into smaller orders, wait until the market passes, and don't argue with myself. Also, I understand why recently new chains are issuing incentives to pull TVL; veteran users complain "mining, selling," liquidity looks lively, but when you really jump in, you step into an empty space. I now only keep a small position for trial and error, for now, that's it.