Literature Reference: Dongting Lake stretches to the sky, and Jiuyi Mountain towers high, where dragons emerge and apes howl. Source from 'A Poem to Zhang Gongcao on the Night of the Mid-Autumn Festival'.
九: The largest single digit. In names, it signifies excellence and perseverance. The character "之" (zhī) is auspicious for career advancement.
疑: Doubt. Question. Suspicion.
Meaning: Jiuyi Mountain, towering into the clouds, symbolizes loftiness and mystery, embodying an indomitable spirit and the pursuit of excellence.