Literature Reference: 怀燕首自白，非是为年催。—— 《自御史左授山阳丞》 My white hair is not due to age, but to my longing for Yan. Source from 'Self-Composed as Transferred from Censor to Assistant Magistrate of Shanyang'.
怀: Yearning and reminiscence, here signify family harmony and mutual care.
燕: The swallow. In names, it often symbolizes good fortune and peace, signifying auspiciousness, health, and a beautiful life.
Meaning: Huai Yan symbolizes a heart yearning for distant places, flying freely like a swallow, representing the pursuit of ideals and freedom.