Literature Reference: 子及，出自《论语·为政》：'子及三年，可使有勇，且知方也。' Zi Ji, from 'The Analects of Confucius: Wei Zheng': 'After three years, he can be made brave and know the right way.'
子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
及: Follow from behind.
Meaning: Zi Ji signifies wisdom and growth, symbolizing the achievement of goals through effort.