The novel, A Gentleman's Promise, was about a young man named Li Yunfeng who came to the city from the countryside to work hard and gradually became a leading figure in the industry through continuous efforts and opportunities. In the novel, Li Yunfeng gradually became a capable and farsighted person from an ordinary farmer. He overcame all kinds of difficulties and finally realized his dream. At the same time, he also met many different people and experienced many different experiences, showing the complexity and variety of human nature. The plot of the novel was full of ups and downs, and the characters were vivid and highly readable.