The fungus in Lamian Noodles is not Auricularia auricula, but Auricularia auricula. Auricularia auricula is big and thick, light in color, long in back hair, crisp and refreshing to eat, and suitable for cold salad. Its nutrition is lower than that of auricularia auricula, its taste is not as delicate as that of auricularia auricula, its output is higher than that of auricularia auricula, and its price is lower than that of auricularia auricula. Therefore, it is often sold as auricularia auricula in the market.