The novels about family ethics were very popular among readers because these novels often explored topics such as human nature, family, love, etc., and dug deep into the stories and contradictions between different families, thus arousing readers 'resonance and emotional resonance. In addition, family ethics novels often depicted the complexity and variety of human nature through the protagonist's experiences and mental journey. The common types of family ethics novels included: 1. Divorced Family: This type of novel usually depicted the protagonist moving from a complete family to an incomplete family and the various emotional entanglements and contradictions that occurred in the process. 2. The conflict between mother-in-law and daughter-in-law: This type of novel usually described the way the mother-in-law and daughter-in-law or son-in-law got along, as well as the various emotional entanglements and conflicts that arose from these contradictions. 3. Family trivia: These novels usually describe the trivia of family life, such as family relationships, family finances, family medicine, etc., as well as the various emotional entanglements and contradictions that arise from these trivia. 4. Love and Family: This type of novel would usually describe the love between the protagonists and the relationships between families, as well as the various emotional entanglements and contradictions that arise from these relationships. Because family ethics novels involve family, emotions and other topics, readers are often more interested in them. Moreover, such novels can also help readers better understand and face real-life family relationships and emotional problems.