" Ode to the Great Qin " was an ancient Chinese essay that described the history and prosperity of the Qin Kingdom. Duan Yihong's article mentioned that the other "big shot" might be Shang Yang. Shang Yang was a famous politician and reformist in Chinese history. He implemented a series of reforms in Qin State, including the implementation of the rule of law, the implementation of land reform, the implementation of military merit and nobility system, and so on, which laid the foundation for the development of Qin State. Because Shang Yang's reform had a profound impact on the Qin country, the description of Shang Yang in the Ode to the Great Qin was also more detailed.