The sea cucumbers with the highest nutritional value in the world are Shandong ginseng and Liaoshen, among which Shandong ginseng is especially superior to Yantai sea cucumber (Stichopus japonicus). "Yantai Sea Cucumber" has a high content of sea cucumber peptides and amino acids. "Yantai Sea Cucumber", as the first of the "Eight Treasures of Seafood", is deeply loved by northerners because it contains no cholesterol and can improve human immunity.