After reading Cao Xueqin's Dream of the Red Chamber, we can appreciate the personality characteristics, life experiences and emotional entanglements of Baoyu and Daiyu. Baoyu was one of the main characters in the novel. He was a talented, emotional, and introverted child. He was kind, open-minded, upright, and full of love and pursuit for life. But he also had a sensitive, fragile, and lonely side. He often felt helpless and confused. Daiyu was Baoyu's cousin, a beautiful, intelligent, and talented girl. She and Baoyu had deep feelings for each other, but in the end, they could not be together for various reasons. Daiyu's personality was more complicated. She had a strong sense of self-awareness and pursuit, but also had a sensitive, fragile and sad side. In the novel, she showed her beauty, talent, and heart through the description of Jia Baoyu's emotions. Baoyu and Daiyu are the two core characters in the novel. Their personalities, life experiences, and emotional entanglements are important parts of the novel's plot. Through reading this novel, we can better understand human nature and emotions and gain enlightenment and enlightenment from it.