In my experience, when it comes to reducing or closing positions after being trapped, investors must be decisive in their actions, especially in a downward trend. Many investors have this kind of operational experience. After being trapped, they hope to get rid of it every day. Finally, when they get rid of it one day, they become unwilling: I have been holding it for so many days, how can I still make some money. As a result, the best opportunity to close the position was missed, and when the market entered a downturn again, it was once again trapped. In the end, he was completely hopeless, lost confidence, and cut out. This is the most taboo in a downward trend.