Brother Langduanxiangaoshoulang
There are countless reasons for opening a position, such as golden cross, dead cross, arc bottom, box breakthrough, callback golden section line, etc. No one can make 100% correct judgments. Your own trading habits and trading principles are the only reasons for opening a position.
Opening a position is not the core of trading. The core of trading is how to optimize the position as much as possible after opening a position.