Scallops are a family of pearl oysters in the order Bivalvia Pterocephalus. It is widely distributed in all sea areas of the world, with the most abundant types of tropical seas. About 45 species have been discovered in China. Among them, Chlamys farreri in the north and the luxurious Chrysanthemum scallop in the south and Longribe scallop are important economic species. Scallops, also known as sea scallops, are delicious in meat and rich in nutrients. The dried scallops are called ” scallops ” and are listed as one of the eight treasures.