A single rider’s dust, and the consort smiles
The consort loved fresh lychees, and Xuanzong had post-horses of Lingnan race them in relay, thousands of miles covered in days, men and horses dying along the way. Du Mu’s line, "A single rider’s dust, and the consort smiles — none knowing it is lychees come," turned the empire’s most efficient logistics into a poem of satire: the relay system, built for military intelligence, ran fruit down the golden age’s military express.
Song of Everlasting Regret
After the consort was strangled at Mawei Slope, Xuanzong abdicated as retired emperor and returned to Chang’an, where every sight recalled her — "her face like the hibiscus, her brows like the willow; how could he not shed tears at this?" Bai Juyi made the story into the "Song of Everlasting Regret," whose ending has a Daoist find her soul on a sea-borne fairy mountain and bring back the private vow: "In heaven, may we be birds that fly as one; on earth, may we be branches that grow as one." Here fact yields to literature — the political scapegoat reclaims, in poetry, the role of the heroine of a love story.