There were many novels that could increase one's knowledge after reading. For example," One Hundred Years of Solitude " and " War and Peace " both depicted wars and people in history, and described the cruelty of war and the complexity of human nature in vivid language. The Ordinary World and The Kite Runner both narrated the lives and fates of people of different social classes through the experiences of the protagonists, revealing the complexity of human nature and the injustice of society. In addition, novels such as Alive and The Three-Body Problem also had deep thoughts and revealed social reality, allowing readers to think more deeply about life and society.