" The Three-Body Problem " was a science fiction novel written by Liu Cixin and was considered one of the representative works of Chinese science fiction. This novel explored human civilization, the nature of the universe, human nature and morality through complex scientific settings and profound philosophical thinking. It had high literary value and scientific thinking. In terms of literary value,"The Three-Body Problem" is a novel full of imagination and creativity. It shows the rise and fall of human civilization from a grand perspective and probes into the essence of human civilization, the relationship between science and technology and human nature, and the fate of mankind. It has extremely high literary value. At the same time," The Three-Body Problem " also used rich scientific elements such as the Dark Forest Theory and the Three-Body Problem to make the novel more profound and fascinating. From the perspective of scientific ideology, the book explored the nature of the universe, the fate of mankind, the development of civilization and other issues through complex scientific settings and profound philosophical thinking. The application of scientific elements such as the dark forest theory and the three-body problem promoted the development of the novel's plot and the shaping of the characters, which also provided important enlightenment for later scientific research. To sum up," The Three-Body Problem " as a science fiction novel had extremely high literary value, scientific ideology, and artistic value. It was a classic work of Chinese science fiction literature.