A Certain Scientific Archaeological Note

"Preface: It seems that this notebook can be called a scientific archaeological notebook, or an archaeological scientific notebook. After all, the development of science and technology here relies on archaeology, so I have to complain: In this cold and dark distant future, the only thing I can do is... I'm sorry to be involved." The gray-haired old woman sat by the warm fireplace, touching and opening the notebook. What caught her eye was this preface that she didn't like when she was young. In a daze, she seemed to be back in that quiet afternoon, surrounded by the man who exuded vitality and dreams, and she was doing things with him that seemed ordinary but were destined to be great... (A different world where dynasties and cultures merge into one, a science fiction historical story that lasts for three thousand years)