Yuan mushroom is commonly known as frozen mushroom. The fruit body contains D-threitol, C4H10O4 and vitamin A, which cures back pain, rickets, epilepsy, etc. It can prevent vision loss, night blindness, dry skin, and enhance resistance to respiratory and digestive tract infectious diseases. The honey fungus tablets made from the mycelium fermented material have a better therapeutic effect on patients with vertigo caused by hypertension, Meniere's disease, autonomic dysfunction and other diseases. It also has an effect on improving limb numbness, insomnia, tinnitus, and stroke sequelae. Separated from armillaria, cheeklucan and polypeptide glycan have anti-cancer effects, and the inhibition rate of mouse sarcoma 180 and Ehrlich ascites cancer is 70% to 80%.