Literature Reference: 万国以贞光上嗣，三善茂德表重轮。—— 《郊庙歌辞 释奠文宣王乐章 承和》 All nations honor the virtuous light of the heir, the three virtues manifest the wheel of fortune. Source from 'Jiao Miao Ge Ci Shi Dian Wen Xuan Wang Le Zhang Cheng He'.
贞: Loyalty and steadfastness. Often used in conjunction with unwavering devotion, it signifies remaining true to one's cherished principles with resolute determination.
光: Light, radiance. When used in personal names, it often signifies an open and honest heart, a sunny and cheerful disposition, as well as a sense of being filled with hope.
Meaning: The pure light symbolizes noble virtue and righteousness.