Not all novel protagonists were orphans, but it was more common for orphans to become novel protagonists for the following reasons: 1. Orphans have a special background. Without a fixed family and background, it is difficult to form a stable social status and values, so it is easier for them to become the protagonist of the story. Through their stories, they show the dark side of society and the complexity of human nature. Orphans often have a strong sense of self-identity and desire to explore. They are eager to understand their identity and origin, and find the meaning of their lives. This process of exploration and search can often stimulate the reader's resonance and interest. The stories of orphans could also often show the unfairness and inequity in society, family, and humanity, causing readers to think and pay attention to society. Orphans 'stories also tend to form a unique plot structure and story rhythm because they often lack the care and guidance of their parents. They need more independence and self-decision-making. This uncertainty and challenge often attract readers' interest. Although there were some advantages for an orphan to become the protagonist of a novel, he also needed to consider the balance between the plot, characters, and theme. Otherwise, it might lead to a decline in the quality and influence of the story.