Literature Reference: 正臣端其操行兮，反离谤而见攘。——《沉江》 Upright officials maintain their integrity, yet face slander and exile. Source from 'Sinking Jiang'.
贞: Loyalty and steadfastness. Often used in conjunction with unwavering devotion, it signifies remaining true to one's cherished principles with resolute determination.
行: Proficient in a certain matter, it generally signifies smooth progress in all affairs, with the character "Zhi" carrying auspicious connotations.
Meaning: To uphold integrity and maintain moral principles, unshaken by external influences.