Hong Mai in Song Dynasty regarded Du Mu's Ode to Afang Palace as imitation of Yang Jingzhi's Ode to Huashan Mountain. Today it is thought that Ode to Afang Palace lack original approach and contains many empty words. The reason why Ode to Afang Palace is on the lips is that it is rich in Ode to Afang Palace words and expressions. It is concluded in this paper that Ode to Afang Palace is an excellent prose.