1. The sea cucumber grouper belongs to the family of roundfin fishes. It is a carnivorous fish with a short and thick body and is produced in the iceberg area on both sides of the Arctic and North Atlantic. Sea cucumber spots live in the seabed 200 meters deep, 0 degrees seawater, without any pollution, the natural environment to maintain the original ecological. The sea cucumber is purely wild and belongs to the rare deep-sea cold-water fish species. The fish flesh is snow-white in color, sweet and fat, smooth and tender in taste, the fish bone is soft and high in calcium, and the fish skin is soft and hard, just like a sea cucumber. Sea cucumber spots are rich in unsaturated fatty acid "OMEGA-3" which can lower cholesterol, help prevent cancer, ulcerative colitis and arthritis, and is the main raw material of deep-sea fish oil.

2, grouper, belonging to the order Perciformes, long oval body slightly flattened. Mouth large, with auxiliary maxilla, teeth fine pointed, some expanded into canine teeth. The body is covered with small pectinate scales, sometimes often buried under the skin. The dorsal and anal fin spines are well developed, the caudal fin is rounded or concave, and the body color varies a lot, often brown or red, with stripes and spots, for warm-water large and medium-sized marine fish.