'Dream of the Red Chamber' was a classic in the history of Chinese literature in the Qing Dynasty. The novel mainly narrated the lives and stories of Jia Baoyu, Lin Daiyu, Xue Baochai and others in the Jia family. It depicted the rise and fall of the four families of Jia, Shi, Wang and Xue, and also showed the dark reality of feudal society and the complexity of human nature. The novel takes "The Story of the Stone" as the prequel and "Dream of the Red Chamber" as the ending. Through the description of the life, marriage, family, friendship, love and other aspects of the four families of Jia, Shi, Wang and Xue, and the love between Jia Baoyu and Lin Daiyu as the main line, the fates of various characters are intertwined together to show a huge, complicated and full of vitality virtual world. At the same time, it also profoundly reveals the drawbacks of feudal society and the distortion of human nature.