大鲵,俗称“娃娃鱼”,属脊椎动物两栖纲,有尾目,隐鳃鲵科。为国家二级保护动物,有“活化石”之称,在研究动物发展、进化上具有重要科学价值。大鲵又是公认的高蛋白营养食品,肉嫩味美,有抗衰老、促进造血的功能,对贫血、抗癌等有疗效。其分泌物、皮、肌肉、脏器、骨均可入药。尾脂肪是当前治疗烫伤的有效生物制药原料 Dazhu, commonly known as “salamander”, is a vertebrate amphibia, aura, hidden gill family Branch. For the state two protected animals, “living fossils,” said, in the study of animal development, evolution has important scientific value. Daucus is also recognized as high-protein nutrition food, tender and delicious, anti-aging, promote hematopoietic function, anemia, anti-cancer effect. Its secretions, skin, muscle, organs, bone can be used as medicine. Tail fat is an effective biopharmaceutical raw material for the treatment of burns