Literature Reference: 久久，长也。——《尔雅》 Jiu jiu, meaning long-lasting. Source from 'Erya'.
久: Long-lasting, enduring. In names, it conveys the meaning of remaining true to one's original aspirations and persevering, making it an auspicious character for names.
久: Long-lasting, enduring. In names, it conveys the meaning of remaining true to one's original aspirations and persevering, making it an auspicious character for names.
Meaning: Jiu jiu symbolizes eternity and enduring qualities.