Maackerel. According to check the official website of fishery every day can be known, fishery every day to make the food use wheat ear fish, fishery every day food in the business of the main products are small fish, fish, sweet and sour fish, hairy fish, spicy fish, Hunan specialties, dried fish, spicy fish. Mai Sui fish is also known as Luo Han fish, Ma Neng Zi, steal mouth fish. Mackerel body length is slightly flat, like a stick, head small slightly pointed, mouth small superior, lower jaw is slightly longer than the upper jaw, thin lips, upper jaw edge with keratin layer, mouth small beardless, dorsal fins short, no hard spines. Mature whelk females are a minimum of 3.4 centimeters, weighing 0.8 grams, and a maximum of 9.6 centimeters, weighing 10.5 grams; males are a minimum of 8.0 centimeters, weighing 4.5 grams, and a maximum of 12.0 centimeters, weighing up to 20.4 grams.