Grifolan frondosa powder, pulverization of high-grate Grifolan frondosa which was Sporoderm-broken under low temperature condition, completely remains Grifolan frondosa’s pharmacological activity. All this has made its active component more easily to be absorbed. Our company makes use of the unique climate condition and affluent resources of Qingyuan biogeocoenosis to build the largest Grifolan frondosa production base. Our company has full-time plant protection to control the quality of Grifolan frondosa cultivation and give technical guidance. Pesticide residues, heavy metals,microorganisms, effective components of the indicators are in line with requirements of rhe mushrooms.