Literature Reference: 万里云沙涨，路平冰霰涩。—— 《相和歌辞 从军行》 杜頠 Clouds and sands stretch for miles, the road smooth yet icy. Source from 'Xianghe Geci: Army March' by Du Yi.
云: White clouds, soaring high in the sky. In names, it often symbolizes lofty aspirations, propelling one's career to greater heights.
沙: Sand, grains of sand.
Meaning: Clouds and sands symbolize the vastness of nature, implying a broad mind and lofty aspirations.