Shrimp is also known as dried rice, golden hook and kai yang. It is a cooked and dried product processed by eagle claw shrimp, white shrimp with ridged tail, wool shrimp and new prawn Zhou. Shrimp is a famous seafood with high nutritional value. The name of dried shrimp first appeared in Yan Shigu's annotation of Jijiupian in Tang Dynasty. In the Song Dynasty, there was "ginger and shrimp" in Lin 'an city, which was found in Old Stories of Wulin. In the Ming Dynasty, Compendium of Materia Medica pointed out: "All the big shrimps are steamed and shelled, which is called dried shrimps, eaten with ginger vinegar, and treasured." At the end of the Qing Dynasty and the beginning of the Republic of China, people accepted it as one of the "Eight Treasures of the Sea".