Sea cucumber belongs to invertebrate, echinoderma and sea cucumber class. There are more than 900 species in the world and about 140 species in China.

Agar, scientific name agar, English name (agar), also known as foreign vegetable Agar agar, Haidong cuisine, frozen powder, agar, agar, yancaijing, foreign flour, cold weather and shredded vegetables are a kind of vegetable gum.

Dried squid is made of fresh sea fish and dried squid. It is Nen and rich in nutrition. It is known as "seafood theory". Thousands of years ago, it was recorded in ancient Chinese books that soft Zhu Dan is similar to squid, but it has no bones. The

Haimi, also known as shrimps or shrimps, is a product made of white shrimps, red shrimps and green shrimps cooked in salt water, dried in the sun, put into a bag, beat and knead, winnowed by the wind, screened and winnowed, peeled and mixed, that is, it is made through the processes of cooking, drying, drying and shelling with salt.