This is a legend about Emperor Xiandi of the Great Han Empire. It tells the story of him reorganizing the country after wars, promoting the regionalization of China's economy, promoting the culture of benevolence and courtesy to the extreme, advocating the cultural system of the coexistence of Confucianism, Law, and Taoism, and absorbing the essence of European civilization. , established a scientific system, but used military force to promote the spread of Han culture, and killed dozens of national self-cultures in the cradle.