The Three-Body Problem

In those times, when China was experiencing the consequences of a brutal "Cultural Revolution," signals were sent into space as part of a secret military project to establish contact with an extraterrestrial intelligence. One of the signals was received by a civilization on the brink of extinction, and now the aliens are preparing to invade Earth. Upon learning this, humanity divided into those who are ready to surrender our sinful world to the control of a higher intelligence, and those who will fight against this invasion to the last.