Hericium erinaceus contains unsaturated fatty acids, which is beneficial to blood circulation, can reduce blood cholesterol content, has the function of improving body immunity, can delay aging, and can inhibit the synthesis of genetic material in cancer cells, thereby preventing and treating digestive tract cancer and other malignant tumors. Tumor, the curative effect of gastric ulcer, duodenal ulcer, gastritis and other digestive tract diseases is eye-catching.