Literature Reference: 巡拾玉沙天汉晓，犹残织女两三星。—— 《夜看美人宫棋》 Gathering jade-like sand at dawn, the Weaving Maid’s stars linger. Source from 'Night View of Palace Chess by Wang Jian.'
玉: Jade, often referred to as precious jade, in names typically signifies something rare and beautiful, believed to enhance both wealth and interpersonal relationships.
沙: Sand, grains of sand.
Meaning: Jade-like sand symbolizes purity and preciousness, as delicate as fine sand.