If there is any objective signal that can help determine the potential top of Bitcoin BTC, it is the "second level" at the daily level; Third level top overbought " These two signals allowed me to successfully "escape to the top" twice, avoiding the fatal retreat. I want to make it clear here: I cannot predict when this signal will appear, and even whether it will appear or not is hard to say. There is only one thing I can do, once it occurs, mechanically execute it.