Literature Reference: 汤沐疏封在，关山故梦非。笑看鸿北向，休咏鹊南飞。宫髻怜新样，庭柯想旧围。生还侍儿少，熟识内家稀。—— 《太和公主还宫》 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.'