Pacific bluefin tuna, also known as northern bluefin tuna or tuna, is a bony fish belonging to the family Scombridae in the order Perciformes. Pacific bluefin tuna is mainly distributed in subtropical and temperate waters of the North Pacific and North Atlantic. Belonging to the temperate oceanic upper middle layer fish species that swim quickly, it has highly migratory characteristics and prefers to cluster. Prey fish, cephalopods, crustaceans, etc. Due to significant changes in the consumption of deep freezing and commercial fishing, by the early 1990s, the adult population in the Atlantic had declined to only 13% of the 1975 population level.

Lobster is a general term for animals in the family Lobidae, also known as dragon head shrimp, shrimp queen, sea shrimp, or shrimp king. Named after its appearance resembling a mythical dragon in daily life. Lobsters are distributed on all continents of the world, mainly in the Indian Ocean and Western Pacific region. Distributed in the East China Sea and South China Sea in China. Mostly omnivorous, preying on benthic animals such as polychaetes, shellfish, and crustaceans. Lobster contains rich nutritional value, high protein, low fat, and various essential trace elements for the human body, which help stabilize the nervous system and maintain normal organ function.

Flying fish is a general term for the family Flying Fish in the order Perciformes of the class Actinopterygii; Including 8 genera and approximately 50 species; Also known as Wen Ray Fish, Yan Ray Fish, or Yan Er Fish. These fish are famous for their ability to 'fly', hence they are called flying fish. Flying fish are distributed in temperate and tropical oceans and are warm water upper layer fish. It feeds on crustaceans, planktonic animals, fish eggs, and small fish. They like to migrate in groups and often leap out of the water to "fly". They can glide out of the water several times in a row, flying and falling at different times, using this method to avoid enemies in the water and air. Flying fish is not only one of the fastest fish species in the world's upstream, but also a small and medium-sized economic fish, mainly caught by countries such as the Philippines and Indonesia.

Octopus is a general term for 252 species of marine mollusks belonging to 26 genera in the family Octopodidae. As a temperate mollusk, it lives underwater and is adapted to a water temperature of no less than 7 ℃, with a seawater density of 1.021 being the most suitable. It will die in low salinity environments. It can grow by feeding on large animal plankton. Widely distributed in tropical and temperate oceans around the world. This family is an important commercial cephalopod, with a certain production of true octopuses (common octopuses) along the southern coast of China and short octopuses along the northern coast. The dried products of octopus are called "Eight Octopus Dried" or "Octopus Dried". In addition to consumption, they also have the effects of nourishing blood, qi, and astringent muscles in medicine.

Blue crab, also known as green crab or delicious swimming crab. Common edible crab on the west coast of the Atlantic, with a delicious taste. Often inhabiting mudflats, harbors, and deltas. The head and chest armor is about 7.5 centimeters long, 15-18 centimeters wide, with a light green back and light blue feet. Blue crabs are native to the western Atlantic from Nova Scotia to Argentina. They have been introduced to Japan and European waters, as well as in the Baltic Sea, North Sea, Mediterranean Sea, and Black Sea.