In the process of Bitcoin's main upward trend, the formation of the top does not happen in a day or two. The time given for everyone to escape the peak stage is often more than a month. Therefore, as an investor, you only need to set a threshold for this peak, and then gradually reduce your holdings based on that number. No one can sell at the very top, unless they are divine; selling at a relatively average price is sufficient. When a correction occurs, it becomes easy to buy back and increase the amount of Bitcoin. After all, there is a consensus about the long-term value of Bitcoin, so everything is aimed at increasing the quantity in terms of Bitcoin. Of course, this is based on my personal understanding. If you think this wave will go directly to 15 or 20, then just consider that I said nothing. This is the market; noise will always outweigh effective information.