Zhoushan, Zhejiang. There are many wild shrimps on the seaside. The shrimps in Zhoushan, Zhejiang are the best in terms of size and nutritional value. Because Zhoushan is located at the mouth of the Yangtze River and is rich in trace elements and minerals, which play a very important role in the growth and nutritional value of shrimps. . Shrimp skin is a dried product of hairy shrimp. There are two kinds of dried shrimps: raw and dried. The skin of shrimps is small and thin. After drying, it is so thin that it feels like just a layer of skin.