Fish is homophonic with "fish", and people use the shape of fish to mean "more than a year" and "more than a year"; Carp and goldfish symbolize "Li Ying" and "Jin Ying" and are very popular. Wearing fish-shaped ornaments can pin the deep affection of the couple and also contain people's yearning for a better life. There was a fairy tale of yue longmen, a carp in the Han Dynasty, so now people also use fish-shaped ornaments to pin their good wishes for a leap in quality of life and a successful career.

The ancients said, "It was good luck to wash Pisces in the Han Dynasty." In ancient times, fish was a lucky thing. During the Spring Festival, people always offer live carp and eat fish heads at night to show the bumper harvest in the coming year. There are fish every year, often as a compliment to the rich. In the traditional culture of China, fish has always been a symbol of good luck. In the field of jewelry, the shapes and lines of fish, as well as the shapes and lines of fish scales and fish tails, have been applied to jewelry design and are deeply loved by people.