1, Richness and splendor: Seafood is regarded as a high-grade ingredient and is often associated with wealth and splendor. In some celebrations or important occasions, holding a seafood banquet can show the wealth and social status of the host.

2. It symbolizes the richness of the ocean and life: a seafood feast can also symbolize the richness of the ocean and the enrichment of life. Seafood, as a product of the ocean, represents the rich resources of water and the infinite possibilities of the world.

3. Reunion and celebration: Seafood banquets are often held at family gatherings, festivals and special occasions, symbolizing reunion and celebration. By sharing delicious food, people can enhance intimacy, strengthen friendship and celebrate some special moments together.

Blessing and auspiciousness: In some traditional cultures, seafood is regarded as a symbol of luck and auspiciousness. On New Year's Day, weddings or other ceremonies, holding seafood banquets is considered to bring good luck, blessing and reproduction.