Literature Reference: 'Yi' signifies etiquette, and 'Chen' signifies time. Source from 'Shuowen Jiezi'.
仪:
"Demeanor and appearance, often associated with a name, signify gracefulness and appropriateness, leaving a favorable impression."
辰: Time, celestial bodies.
Meaning: The combination of etiquette and time symbolizes elegance and cherish time.