Literature Reference: 鱼钥千门启，鸡人唱晓传。—— 《和裴结端公早朝》 The fish-shaped key opens thousands of doors, as the rooster crows to herald the dawn. Source from 'He Pei Jie Duan Gong Zao Chao'.
鱼:
Fish. When used in a name, it symbolizes a bright future and carries the meaning of prosperity and auspiciousness.
钥: The key, the lock and key. A metaphor for the pivotal element in accomplishing a task, also symbolizing a strategic military stronghold.
Meaning: The fish-shaped key symbolizes wisdom and insight, unlocking new opportunities and possibilities.