Just now, my phone popped up a notification saying "成交", I thought I had scored a bargain, so I clicked in… The average price was worse than I expected, and I instantly sobered up. I reviewed: when I placed the order, the order book depth was actually quite thin, and with my small volume, pushing it would just push the price up, and I paid the spread completely; even more foolish was chasing in two separate trades, messing up the rhythm, the more anxious I was, the worse it got. In the future, I should honestly check the depth first, split orders into smaller parts, place passive orders and wait, better to miss a trade than be driven by emotion. The same applies to chain games where inflation + studio pumping cause the coin price to spiral: when liquidity is thin, no one should think they can walk away unscathed… That’s it for now, I need to go back and adjust the parameters again today.