This poem was composed during Du Fu's later years of wandering in southwestern China, likely between 760-768 CE while he resided in Chengdu and Kuizhou. By this time, the poet had endured the turmoil of war, displacement, poverty, and illness. His own circumstances formed a profound parallel with the fate of an aging, ailing horse. Du Fu wrote many poems about horses, often using steeds as symbols of heroic aspiration, but this poem, "The Sick Horse," strikes a unique path by turning his gaze toward an ordinary, weakened, yet steadfast laborer. It is no longer a symbol of heroic ambition but a profound elegy for all those lives that have toiled silently under the weight of fate, only to be forgotten in the end. It represents a radiant flash of Du Fu's compassionate heart focusing on the minute and the marginalized.