This poem was composed during Liu Yuxi's exile in the southern regions, a lyrical piece born of a scene encountered in his life as a wanderer. After the failure of the Yongzhen Reforms in 805 AD, Liu Yuxi was first demoted to Marshal of Langzhou, then transferred successively to Lianzhou, Kuizhou, Hezhou, and other posts, drifting for over twenty years amidst the rivers and mountains of Ba and Chu. Far from his homeland, dwelling in desolate places, his political ambitions dashed, his life's ideals thwarted—such circumstances were enough to sink anyone into profound sorrow.