螃蟹原产于我国,在动物学上专门称为中华绒螯蟹,是我国一项名贵的水产资源,也是广大人民喜吃的食品。它肉质肥美;营养丰富,自古以来受到人们不少赞赏。生在海里长在河里螃蟹喜欢穴居在江河、湖塘及水田周围的泥岸或泥滩上,给人们的印象似乎是一直生长在淡水中。其实不然, Crab originates in China and is specifically known as the Chinese mitten crab in zoology. It is a valuable aquatic resource in China and it is also a food that the majority of people like to eat. It is rich in flesh, rich in nutrition, and it has been appreciated by people since ancient times. Born in the sea long in the river Crabs like to burrow in rivers, lake ponds and muddy shores or mudflats around the paddy fields, giving people the impression that it seems to have been growing in fresh water. actually not,