This poem shows the author’s deep sympathy and care for the poor people through the description of persuading Wu Lang to let the widow beat dates.
This work was composed in the autumn of 767 CE, the second year of the Dali era under Emperor Daizong, while Du Fu was residing in Dongtun, Kuizhou. Earlier, the poet had lent a thatched cottage he owned west of Rang Creek to a distant relative known as "Wu Lang" (a courtesy name; his given name is lost to history). In front of the cottage stood a date tree. A destitute widow, living alone to the west with no one to rely upon, had regularly come to gather its fruit to fend off hunger. While Du Fu occupied the cottage, he never intervened. After Wu Lang moved in, however, he erected a fence around the tree. Distressed, the widow appealed to Du Fu. The poet then wrote this piece as a letter, crafting a work of gentle admonition. Superficially concerned with a minor neighborhood matter, the poem unfolds as a profound dialogue on compassion, empathy, and the suffering of an age. It reveals the elevated plane upon which Du Fu enacted the Confucian spirit of benevolent love in the practical, daily circumstances of life.