Literature Reference: 洗药淙沙溪。—— 《绝句九首 八》 杜甫 Washing herbs in the sandy stream. Source from 'Jueju Jiushou 8' by Du Fu.
沙: Sand, grains of sand.
溪: A babbling brook, a gentle stream. It symbolizes a life of serenity and prosperity.
Meaning: The sandy stream symbolizes purity and the beauty of nature.