Feng Menglong was a famous novelist, screenwriter and literary critic in modern China. His literary works were full of romantic and realistic elements and had high literary value. In literature, Feng Menglong advocated romanticism. He believed that romanticism was a literary style that pursued freedom, personality, love, and happiness. It was the spiritual embodiment of human beings 'pursuit of a better life. In his novels, romantic elements were widely used, such as the pursuit of freedom, love, friendship and ideals, as well as the criticism and reflection of traditional culture and history. In addition, Feng Menglong also advocated realism. He believed that realism was a literary style that was based on reality and objective facts, revealing the nature and laws of society through the description and reflection of reality, reflecting the lives and fates of the people. In his novels, the elements of realism were also widely used, such as the revelation of social phenomena, human nature and social laws, as well as the reflection of history and traditional culture. To sum up, Feng Menglong advocated romanticism and realism in literature. His literary works were full of elements of romanticism and realism, and had high literary value.