This poem was written around the second year of the Qianyuan era (759 AD) during the reign of Emperor Suzong of Tang. The An Lushan Rebellion remained unresolved, and the Tang Dynasty—transitioning from prosperity to decline—was plagued by frequent warfare and widespread suffering. Living in this historical context, Liu Fangping experienced an unsuccessful official career, often traveling as a commoner and engaging with literary circles while enjoying the landscapes of Jianghuai. "Farewell" emerged from this backdrop of turmoil, where separations among friends and family became commonplace. Composed while seeing off a friend near the Huai River, the poem uses scenery to convey emotion, expressing the sorrow of parting among scholars in a disordered era and their well-wishes for the journey ahead.