$BTC These past two days have been very volatile. This is the monkey market. The same pattern of long and short positions killing each other happened over two days. On the first day, I was profitable in both long and short positions, but ultimately the overall pattern led to a loss, and my positions were cut in half. After stopping the loss, I slapped myself hard several times. Why didn't I set a trailing stop? Even if the price came back, I would still be profitable. When the price suddenly reversed sharply, why didn't I dare to run? Why do I want to eat it all in one bite? Why didn't I follow the original plan? Over these two days, I gradually learned these lessons and recovered my positions. Since trading is my livelihood, I must strictly follow my trading system.