The upward trend has not ended, and the short selling cost-effectiveness is not as high as going long. Therefore, before the trend changes, the difficulty of making significant profits from short selling is very high, as it requires predicting the top.
If you really want to short, you can only use stop-loss orders near resistance levels based on the market performance, doing a test short (from a long-term perspective, I tend to believe that this peak will break the historical high, so shorting at resistance can only capture short-term gains).
The best approach is to start positioning for long-term short positions after breaking strong support. Before breaking strong support, do not short.
Too many people always think about shorting from the highest point to the lowest point, or going long from the lowest point to the highest point. In fact, over the course of a trend, being able to capture a portion of it is already good. Generally, only the big players can chew from start to finish.