" The Three-Body Problem " was a science fiction novel about the interaction and conflict between the Earth civilization and the alien civilization. This novel enjoyed a high reputation in the field of science fiction literature and received many awards and recognition. Some people think that the Three-Body Problem is a very successful science fiction novel. It explored the future of mankind and the fate of civilization through fictional technology and cosmic background, and raised many profound thoughts and philosophical questions. It has a very high literary value. Others thought that the writing style of the book was obscure, the plot was far-fetched, the characters were not distinct enough, and the political and philosophical issues involved could cause controversy. " The Three-Body Problem " was a controversial novel. Different people had different views on it. No matter what kind of view he had, he could find his own thoughts and enlightenment in reading.