Literature Reference: 立身行道，扬名于后世，以显父母，孝之终也。——《孝经》 Establish oneself in the right way, make a name for future generations, and honor one's parents, which is the ultimate filial piety. Source from 'The Classic of Filial Piety'.
郑: Toponym, also a surname.
立:
Meaning: Zheng Li symbolizes uprightness and steadfastness, establishing oneself in the right way, and honoring one's parents, embodying filial piety and responsibility.