Literature Reference: If the nine plains could be revived, with whom would I share? My teacher and friend, Langya Bing Manrong. Source from 'Chang'an Miscellaneous Long Poems No. 4'.
九: The largest single digit. In names, it signifies excellence and perseverance. The character "之" (zhī) is auspicious for career advancement.
原: Originally, the true meaning. It metaphorically signifies the ability to remain steadfast in one's heart and not waver.
Meaning: The nine plains symbolize vastness and depth, representing a broad mind and lofty aspirations.