"The Legend of Dragons in the Four Seas" is a martial arts novel written by Yao Minai. The book is based on the general trend of the world from the middle and late Qing Dynasty to before the establishment of the Xingzhong Society. It tells the story of Jiang Boxian's founding of the anti-Qing organizations "San Bu Society" and "Thousand People Society". It has an insider nature. In the novel, Yao Minai relies on his profound knowledge of martial arts secrets to vividly depict the grievances and resentments of the martial arts and the inside story of the gang, presenting readers with a magnificent world of martial arts. Yao Min'ai is therefore known as the "ancestor of gang martial arts". His novels not only have literary value, but also provide detailed and vivid information for future generations to understand the secret party gangs in the Ming and Qing Dynasties.