Lu Yao's novel,'Life,' mainly expressed emotions.

Lu Yao's novel Life mainly expressed the difficulties and setbacks on the road of life and the emotional changes people experienced when facing these setbacks. After experiencing all kinds of difficulties and setbacks, the protagonist of the novel, Chen Feng, gradually realized the fragility and preciousness of life. He learned to cherish the present and be grateful for life. At the same time, the novel also described the protagonist's family and social relations, showing the complexity and variety of human nature, allowing people to have a deeper understanding of the nature and meaning of life.