I have always liked Mr. Cao's Honglou, and I also want to give Jia Rui a scientific cause of death. Since the author is a fan of corruption culture, I wrote this semi-fictional article about Red Mansions. Because it is semi-fictional, the author will add other elements and characters later in the article. In addition, the writing style is not one ten thousandth of that of Mr. Cao. I hope readers can view this article from a correct perspective. There are many small errors in it. I told the author that I will slowly correct it. I hope you will bear with me. The writing is clear and the protagonist is ambiguous, so don't get into it if you don't like it.