1, Spanish mackerel Spanish mackerel, also known as blue-spotted mackerel, sharp teeth, swimming quickly, ferocious general length of 0.26 - 0.52 meters, the longest up to 1 meter, weighing 20 kilograms, distributed in the western part of the North Pacific Ocean, China's Bohai Sea, the Yellow Sea, the East China Sea, are warm pelagic fish to the pelagic fish for food, summer and fall swarms of migratory, some of the Bohai Sea into the spawning, the meat is delicate, tasty, nutritious, and the most important thing is cheap, a few dollars can buy. The main price is also cheap, a few dollars a catty can buy, Spanish mackerel is not only delicious braised, used to do filling dumplings taste more delicious. 2, small yellowtail small yellowtail for ambient temperature bottom grouping Run swim fish. Generally inhabiting the soft mud or muddy sandy sea area, its vertical movement phenomenon, will enter the estuary area. Aversion to strong light, prefer turbid currents, rising at dusk, falling at dawn, often inhabiting the bottom or near the bottom during the day. The main food for planktonic crustaceans, distributed in China in the Bohai Sea, the East China Sea and the southern Yellow Sea, the distribution range in the East China Sea in winter, the nutritional value of the small yellowtail is extremely high, cut garlic cloves meat also has no small thorns, very suitable for children and the elderly to eat, while the price is also very cheap, frozen small yellowtail is generally a few yuan a catty can be purchased. 3, scallop scallop, also known as the cutlass fish, the ferocious nature of Qingdao, Rizhao, the Yellow Sea coastline city called the mullet. The body type of the ribbon fish is flat as a belt, silver gray, fish head pointed mouth, to the tail gradually thin, the height of the head grows two times the length of the whole 1 meter or so. Sex ferocious, mainly to hairy shrimp, squid for food. Mainly distributed in China's Yellow Sea, East China Sea, Bohai Sea to the South China Sea, and the yellowtail, yellowtail and squid and known as China's four major seafood. Scallop is thick and spiny, rich in nutrients, rich in fat, protein, vitamin A, unsaturated fatty acids and other trace elements, while the content of DHA and EPA is higher than that of freshwater fish. Its meat is delicate and has no fishy odor. Whether it is fresh or frozen, scallop is easy to process and can be combined with a variety of ingredients. Common practices include stewing, steaming, deep-frying, steaming, braising, as well as dry-pot, hot-pot, and a variety of Western and Japanese cuisine. Fish is easy to digest, is young and old savory home-cooked recipes, the main price is also cheap. 4, white clams white clams scientific name for the four horns of the clam, is China's coastal common benthic economic shellfish, meat fine flavor, nutrient-rich. The shell is thick, slightly quadrangular. The two shells are extremely swollen. The top of the shell is prominent, located in the center of the dorsal edge slightly in front, the tip of the forward curve. Shell with outer skin, white at the top, young individuals were lavender, near the abdominal edge of the yellow-brown, white clams whether fried or steamed, barbecue are very tasty, the price is also cheap, usually a few dollars to buy a catty. 5, clams clams are common shellfish on the market, widely distributed in the north and south of China's sea area, it grows quickly, short breeding cycle, adaptability, off-water survival time is a long time, it is a kind of shellfish suitable for the It is an excellent shellfish suitable for artificial high-density culture and is one of the four major cultured shellfish in China. Qingdao people are very spicy fried clams, drinking beer, with clams, that taste beautiful, compared to white clams, clams are cheaper and more affordable. 6, razor clams razor clams, a kind of mollusks, shells rectangular, light brown, living in the coastal mud, meat flavorful, can be mixed with gazpacho, is the summer wine dishes. People in Putian, Fuzhou, Quanzhou, Fuqing and neighboring places in Fujian are fond of eating dried razor clams. Xiamen people are used to use dried razor clams to cook salty rice and hot pot. Dried razor clams are a very nutritious food, rich in protein, calcium, magnesium, iron, selenium, vitamin A and other nutrients. At the same time the price of razor clams is also very affordable, usually floating around 20 yuan, compared to pork, beef and mutton, razor clams are still much cheaper.