Literature Reference: Do not belittle the inch of iron, for its use is as a long weapon. Source from 'He Da Shi Shi Shou, Da Jian Zu' by Bai Juyi.
长: Strengths, merits.
兵: Refers to warriors, warfare, military, soldiers, and the like. When used in personal names, it also conveys a sense of grandeur and robust strength.
Meaning: The long weapon symbolizes unyielding strength and enduring fighting spirit.