During the Jingwen period, the emperor was old and seriously ill. His five sons were vying for the heir apparent, and the court was squabbling for power. Internal and external troubles arose, and the people were in dire straits. A young student from the Hanyi Society, whose poems were handed down to the world, and whose articles were astonishing to the saints. My name is Du Ning, Du Fu's Du. , the tranquility of tranquility. Those who are studying should maintain the righteousness of heaven and earth. Hold the sword of Confucianism, plead for the lives of the people, and complain for the common people! The character of a scholar dares to compete with heaven, dare to fight with earth, and dare to be the first in the world!