The Four Great Classics referred to the four classical Chinese novels, Dream of the Red Chamber, Journey to the West, Water Margins, and Romance of the Three Kingdoms. These works had rich plots and profound thoughts, and were regarded as classics in the history of Chinese literature. "Dream of the Red Chamber" narrated the love story of Jia Baoyu, Lin Daiyu, and others, showing the life scenes of the feudal society of the Qing Dynasty. It also expressed the author's deep thoughts on human nature, love, friendship, and so on. Journey to the West told the story of Sun Wukong and the others protecting Tang Sanzang to go to the West to obtain the scriptures. After going through 81 difficulties, they finally obtained the scriptures. Through the description of Buddhist stories, this work expressed the author's admiration for kindness, justice, courage and other values. Water Margins, on the other hand, told the story of 108 righteous men who gathered on Liangshan to resist the ruling class. It showed the Chinese people's pursuit of freedom, equality, friendship and other values. Romance of the Three Kingdoms narrated the historical story of the Three Kingdoms period, showing the political struggles and military wars of Cao Cao, Liu Bei, Sun Quan, and others. It also expressed the author's admiration for loyalty, loyalty, wisdom, and other values.