Literature Reference: 野秋鸣蟋蟀，沙冷聚鸬鹚。—— 《代书诗一百韵寄微之》 In wild autumn, crickets chirp; on cold sand, cormorants gather. Source from 'A Hundred Rhymes Poem Sent to Wei Zhi'.
沙: Sand, grains of sand.
冷: Calmness. When used in a person's name, it metaphorically signifies the ability to think with composure and avoid impulsiveness in the face of challenges.
Meaning: The imagery of cold sand evokes a sense of calm, detachment, and transcendence.