Literature Reference: The noble family knows great celebration, and a filial son brings honor to his parents. Source from 'Song Li Si Zhuodi Gui Jinsheng'.
子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
孝: Filial piety and integrity refer to being a dutiful child and maintaining incorruptibility.
Meaning: Filial piety represents a harmonious family and the virtue of respecting and caring for elders.