The article is from Yang Xiaoyun's perspective to introduce a past that he has experienced that is full of scars. Because they don't want to think about it, let alone face it, the relationship between a beautiful couple is full of ups and downs. The tone of the article will become more sad in the later stages, and the ending has not yet been determined. The situation may change by then, so I left it blank for now. If there are readers who strongly demand that the plot reaches an ending, it may change accordingly. Anyway, I hope everyone will support me.