Fish is a symbol of good luck in Buddhism, and there are goldfish patterns in the eight treasures of Buddha.

Goldfish-

It symbolizes freedom and transcendence and represents wealth and peace. Fish swim in the water smoothly and can see through the muddy water, so goldfish has eyes.

Buddhism uses its metaphor to express a free and open-minded practitioner who transcends the world, a pair of goldfish symbolizes liberation, and the significance of recovery, immortality and regeneration. The eyes of goldfish symbolize the eyes of Buddha. Goldfish's eyes are always open, just like Buddha always takes care of all beings and never gives up.

In secular law, she symbolizes that we can gain insight into the essence of things and have superhuman wisdom, so as to gain wealth and freedom more freely.