Tremella fungal plant door fungi fungus fruiting bodies, is composed of many thin Tremella plurality of folds flat flap composition, generally in the daisy- shaped, or chicken coronavirus, 5 to 10 cm in diameter, soft white, translucent and elastic. Tremella contains more colloids, which can absorb a lot of water. After drying, it will become horny, hard and brittle, white or beige. When it absorbs water, it can return to its original shape. Like other “mountain treasures”, white fungus is not only a treasure on the table, but also a well-known medicine in the medical treasure house. Those with high quality are called snow ears. Tremella is rich in gum, multiple vitamins, 17 kinds of amino acids and glycogen. Tremella contains an important organic phosphorus, which has the function of eliminating muscle fatigue. It is known as “the crown of bacteria”. It is not only a valuable nutritional tonic, but also a tonic for strengthening the body. The royal nobles of the past dynasties regarded white fungus as a “good for prolonging one’s life” and “a good medicine for immortality”.