Literature Reference: 九经通大义，内典自应精。—— 《过不疑上人院》 Mastering the Nine Classics leads to profound understanding, and the inner scriptures naturally become refined. Source from 'Guo Bu Yi Shang Ren Yuan'.
九: The largest single digit. In names, it signifies excellence and perseverance. The character "之" (zhī) is auspicious for career advancement.
经:
Jingwei, Jinglun. When used in a person's name, it signifies exceptional talent and remarkable ability.
Meaning: The Nine Classics symbolize profound learning and a deep understanding of righteousness.