Hard Road towards Shu is a classic work of Li Bai, it gets a lot of social repercussions when it appears. "Shu road" has since become a synonymous represents hard road and risk career, which described by the ancient poet. From Qi to Qing dynasty, the composition method of prophase and anaphase series poems becomes more mature. It experienced a transition from realism to romanticism on the artistic expression, enthusiastic and veiled emotional expression to straightforward and cold emotional expression. What's more, the emotional connotation also has a transition from caring about personal feelings to more social and realistic concerning of human beings.