Yu Gong Yi Shan is an allegorical prose by Liezi, a thinker in the Warring States Period. The article tells the story of Gong Yu's fearless and persistent digging of the mountain, which finally moved the Emperor of Heaven and moved the mountain away. Through the contrast between the persistence of a foolish old man and the cowardice of a wise man, and the contrast between "foolish old man" and "wisdom", this paper shows the confidence and perseverance of the working people in ancient China, and explains the reason that perseverance is needed to overcome difficulties. The full-text narrative is orderly, echoing from beginning to end, the plot is complete, the dialogue is vivid, Bi Xiao speaks fluently, and the dialogue in line with personality promotes the development of the story.