The Three-Body Problem:

The Three-Body Problem is a masterpiece of enormous scope and vision, written by Cixin, Liu, the most prevailing science fiction writer in China today and tells a story set against the backdrop of China's Cultural Revolution. Back in those days, Hongan , a secret military project, aiming to explore outer space civilization and establish contact with aliens, had made breakthrough progress. But when Wenjie Ye pressed the launch key, she didn't know the destiny of human beings had been completely changed. The first signal from the earth, with the sun as its center, dashed forward to the deeper side of the universe. Four light years away, the Three-Body civilization is in big trouble. Just like the earth, they also revolve around the sun, but quite randomly. After hundreds of destruction and resurrection, they were forced to break away from the home planet. And at the very moment, they received the message from the earth. After locking the earthman's basic science with super technology, the huge universe fleet of the Three-Body started to march towards the earth. The destiny of human beings was approaching.

Dark Forest:

The Dark Forest is more like a speculative fiction. While the creatures from the Three-Body were about to invade the earth, human beings didn't just wait, they took some actions. They took advantage of the fatal weakness of the TB creatures that their thinking is transparent and set up a mysterious silent thinking plan and selected four thinkers, preparing to fight against creatures from the Three-Body. Since the Three-Body creatures couldn't tell human beings' trick, they selected several 'anti-thinkers' from betrayers among human beings and struck back. Will the silent thinking plan work at the end? Will human beings be able to succeed in this tough battle? What is the secret 'dark forest'? Look inside the book, you will have your questions answered.

Dead End:

The last volume is more like a fantasy story. Human beings are finally able to see the dark side of the universe through the war against the Three-Body civilization for the first time. The earth civilization is like a terrifying child, with the campfire of seeking friends gone out, shivering in the dark night. No one has ever seen the real star war, for it is impossible to survive after seeing it. The methods and weapons of star war are unimaginable too. That is to say, the day when they really see the star war is their doom day. The peaceful era of the universe has gone forever. Back at that moment, the ultimate beauty of all creatures just flashed across. Now it has become a dream, which no brain or wise body will ever be able to have. It has become a wispy sad song of the troubadour. The cruelest moment when only the fittest survives is coming. The destructive force hidden deep inside has been awakened in the dark battlefield. The Death is coming, the outer space is doomed. But people in the solar system will never know that only two people are left to find the truth at last.