'Dream of the Red Chamber' was a classical Chinese novel that described the love and hate in the Jia family. Jia Daishan was in charge of the Jia Residence, which had a total of 20 brothers and sisters. Among them, Jia Baoyu, Lin Daiyu, and Xue Baochai were the core figures of the Jia family. The emotional entanglement between them and their relationship with other characters was also an important theme of the novel. The relationships between the people in the Jia family were complicated. There were kinship, friendship, love, interests, struggles, and conspiracies. For example, Jia Baoyu and Lin Daiyu had deep feelings for each other, but there were also conflicts between their families; there was a conflict between the mother-in-law and daughter-in-law between Grandmother Jia and Lady Wang; there was a conflict between Xue Baochai and Jia Baoyu due to class differences and family interests. The relationship between the characters in the Jia family is also a highlight of the novel. Through the description of different characters, it shows the complexity of human nature and the variety of society. At the same time, the novel also reflected the dark side of the feudal society and the management mode of the family business through the description of the Jia family.