'Dream of the Red Chamber' was the pinnacle of Chinese classical novels and was hailed as a masterpiece in the history of Chinese literature. This novel used the stories of Jia Baoyu, Lin Daiyu, Xue Baochai and other characters as the main line to describe an illusory and complicated feudal society, revealing the dark side of human nature and various problems of social reality. This novel had extremely high literary value and depth of thought. The author Cao Xueqin used delicate strokes to describe the inner world and emotional changes of the characters, allowing the readers to deeply understand the character and fate of each character. At the same time, the author also reveals the injustice of society and the distortion of human nature through the criticism and reflection of feudal society, so that readers have a deeper understanding of the history and society of that era. 'Dream of the Red Chamber' also had a wide audience and profound cultural meaning. Not only did it occupy an important position in the history of Chinese literature, but it was also loved and pursued by readers all over the world. The Chinese culture and philosophy contained in this novel had a profound impact on people's thinking and lifestyle. To sum up,"Dream of the Red Chamber" is a classic novel with extremely high literary value and depth of thought. Not only does it occupy an important position in the history of Chinese literature, but it also has a wide audience and profound cultural implications on a global scale.