Yuanbao shrimp is a sea shrimp, not a freshwater shrimp. Pandalus borealis, also known as Yuanbao shrimp, is a kind of natural wild shrimp that grows in the deep sea. It comes from the North Atlantic Ocean and will be precooked, graded, frozen and packaged immediately after fishing to ensure its freshness. Therefore, Yuanbao shrimp is a kind of seawater shrimp, not freshwater shrimp. There is a Huanglong Island in Shengsi, Zhejiang Province, which is rich in shrimp ingots. Shrimp ingots are a dish famous for its unique shape and delicious taste. The name of this dish comes from the change of shrimp during the cooking process. During the cooking process, the shrimp's back is bent after frying, showing golden yellow, which looks like an ancient gold ingot from a distance, so it is named Yuanbao shrimp.