1. The scientific name of yellow bonito is yellow crucian carp. Yellow carp roe, commonly known as oil buckle, anchovy family yellow crucian carp genus of a kind of fish. Yellow crucian carp inhabits in water depth of 4-13 meters within the silt substrate, slow current shallow sea area. Temperature 5-28 degrees, carnivorous, mainly feeding on planktonic ake, but also feeding on arrowworms, fish eggs, jellyfish and so on. Spawning period in the South China Sea February-April, the East China Sea north of May-June. Eggs are floating and spherical. Have migratory characteristics.

2, yellow amberjack, belongs to the order Perciformes, suborder Perciformes, amberjack family amberjack genus of a warm-temperate marine pelagic predatory fish. The maxilla is wide and its posterior superior angle is rounded. There are no ribbed scales on the lateral line. The pyloric blind sacs are finger-shaped, about 120-213. There is a distinct yellow longitudinal band from the snout to the caudal peduncle. Pelagic fish. Larger in size, body length 300-500 mm, the larger ones up to more than 1 meter. It grows rapidly and can be used as a farmed fish. Distributed in the western North Pacific. China is only produced in the Yellow Sea and the Bohai Sea.