"Heavy Wings" is a novel that explores the societal changes in China during the late 20th century. It follows the story of a group of innovative engineers striving to design and build China's first large-scale commercial aircraft. Despite facing numerous challenges such as lack of resources, political interference, and personal struggles, they remain committed to their mission, symbolizing the spirit of perseverance and innovation. The story is a reflection of China's journey towards modernization and technological advancement.

The novel is a fictional memoir of a Chinese soldier who is captured during the Korean War and spends several years in American POW camps. He struggles to survive in the brutal conditions and navigate the political rivalries among the prisoners, while holding onto the hope of repatriation and the fear of being labeled a traitor by his own country. The narrative explores themes of loyalty, survival, and the human cost of war.