Literature Reference: 九蓁之名，未见明确出处，然‘九’为极数，象征至高；‘蓁’字见于《诗经·大雅·文王》‘蓁蓁其叶’，意为茂盛。 The name 'Jiuzhen' has no clear origin, but 'Jiu' symbolizes the ultimate, and 'Zhen' appears in 'The Book of Songs·Da Ya·King Wen' as 'lush leaves.'
九: The largest single digit. In names, it signifies excellence and perseverance. The character "之" (zhī) is auspicious for career advancement.
蓁: The lush and flourishing appearance of plants and trees symbolizes the utmost auspiciousness.
Meaning: Jiuzhen signifies the highest and most prosperous, symbolizing a bright future and thriving career.