Where do the lyrics of Wu Bai Jinghong come from?

Linjiang Xianzi rolled eastward along the Yangtze River. "Hundred Dances Surprise Hong" is a famous ancient song, and the lyrics come from Yang Shen's Sanqu "Linjiang Fairy Rolling East of the Yangtze River". This lyric poem depicts the magnificent scenery and people's life along the Yangtze River, in which "Hundred Dances Surprise Hong Ying" refers to the scene of beautiful women dancing on the riverside.