Literature Reference: 旧时艳质如明玉,今日空心是冷灰。—— 《赠童尼》 Once a radiant beauty like jade, now an empty heart turned to cold ashes. Source from 'To the Young Nun'.
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.
灰: Dust and ashes, remnants of the past, silent witnesses to the ebb and flow of time.
Meaning: Cold ashes symbolize a heart grown indifferent or the decline of something once vibrant.