This is a story told from a first-person perspective.
In his last days, a dying old man recalled the past that he rarely told others, and the people he met in his short one and a half years of undergraduate life - those who once lived in this world and can be called "the favored ones of heaven".
A modern campus setting, or a modern scientist/engineer version of these historical figures. The protagonists are still acquaintances from the early Southern Song Dynasty. Most of them are mainly active on the campus of S University, holding different positions and doing different jobs. But at the same time, the plot cannot be limited to the campus, and the framework of the story is also very complete.
It must be explained that this country S and most of S are completely fictitious. The professions, industries, scientific research, scientific development, etc. Mentioned in the article have no practical significance and have nothing to do with reality. They are just professions that I know a little about. If anyone in this profession sees it, it will definitely make people laugh.
Intention: The development of the story should be designed in accordance with historical development as much as possible.