Literature Reference: The bathhouse remains, and the dreams of the frontier mountains are no more. Smiling at the wild geese flying north, no longer singing of the magpies flying south. The palace hairstyle cherishes the new fashion, while the courtyard trees recall the old enclosure. Few are the attendants who return alive, and familiar faces in the inner palace grow scarce. Source from 'The Return of Princess Taihe to the Palace.'