The main theme of Ba Jin's novels was about family, kinship and human nature. His works often depicted the warmth of family and the kindness of human nature, emphasizing the value and significance of family and human nature. In "Home", Ba Jin described the contradictions and conflicts in a traditional family and the emotional entanglements between family members. Through the perspective of the protagonist Jiazhen, he showed the influence of family on a person's growth and destiny, emphasizing the preciousness of kinship and humanity. Ba Jin also explored the complexity of human nature and the social responsibility of the family in Home. He believed that the family was not just a private place, but an important part of society, and that it had to bear the responsibility of transmitting morality and culture. Ba Jin's novel Home mainly discussed the theme of family, kinship and human nature, emphasizing the value and significance of family and human nature. It was a literary work with profound ideology.