Literature Reference: 妆成𩭏鬌敧不斜,云裾数步踏雁沙。—— 《美人梳头歌》 Her hair adorned, she treads lightly on the sands of wild geese. Source from 'The Song of the Beauty Combing Her Hair'.
雁:
The wild goose, flying in formation, often symbolizes in a name a person with grand aspirations, ideals, and a clear sense of purpose.
沙: Sand, grains of sand.
Meaning: The sands of wild geese symbolize nature and poetry, representing lightness, freedom, and a lofty pursuit.