Mr. Hao was a famous Chinese novel by Lao She. This novel told the story of a poor but strong and kind man, Cheng Baiwan, who struggled in troubled times. He had grown from a poor man who sold straw sandals to a rich and influential businessman, but he had lost everything in an accident. Through describing Cheng Baiwan's life experience, the novel showed the big and small events and characters in modern Chinese history. At the same time, it also revealed the complexity of human nature and the conflict between good and evil. Mr. Hao's novel is widely regarded as a profound social novel, which deeply reflects the reality of Chinese society at that time. It was also regarded as a classic of modern Chinese literature and had an important influence on the development and influence of Chinese literature.