Di An's " Death " was a science fiction novel inspired by Buddhist ideas. It told the story of a man named " John F. Sutter " who gained superpowers in a mysterious accident and could control time and space. He found that he could travel through wormholes to distant galaxies and return to the past and present. In the process of exploring the universe, John F. Sutter met all kinds of people, including scientists, philosophers, politicians, and so on. He also saw some tragedies and unfairness in the universe and tried to change them through his own efforts. Death is an imaginative and philosophical work that explored the meaning of human existence, the nature of the universe, and the complexity of human nature. At the same time, Dean's writing style was also very good. He used fluent and expressive language to describe John F. Sutter's adventure in the universe, which made people marvel.