Literature Reference: 谦谦君子，卑以自牧。—— 《周易·谦卦》 A modest gentleman cultivates himself with humility. Source from 'The Book of Changes: Qian Gua'.
谷: Surname, the essence of sustenance.
谦: Humble, modest, and gracious. Polite, with a deep understanding of etiquette.
Meaning: Gu Qian signifies a broad mind and humble demeanor, embodying modesty and grace.