Literature Reference: 贞，正也。——《说文解字》 Zhen means righteousness. Source from 'Shuowen Jiezi'.
贞: Loyalty and steadfastness. Often used in conjunction with unwavering devotion, it signifies remaining true to one's cherished principles with resolute determination.
Meaning: Zhen signifies integrity and steadfastness, symbolizing unwavering character and pure morality.