Bottom fishing and topping out are mathematically and physically impossible, because there are no tops and bottoms in mathematics and physics. Since mathematics and physics cannot solve this, we will use philosophy to address it.
The bottom is the position that can generate psychological attraction, a place that can instill fear, the darkest moment.
Small bottom: Appearing at an attractive price, investors dare to actively participate, prompting a rebound.
The top: Psychologically generates fear of missing out, looking forward to the future, no one can stop it,
