Cordyceps is fully known as Cordyceps sinensis, and dry consumption of Cordyceps has some effect, but is not recommended. Cordyceps is a dry complex of the fungus Cordyceps sinensis fungus of the ergot family parasitized on the larvae of the bat moth family of insects and the corpse of the larva. It is sweet in flavor and flat in nature. Attributed to the lung, kidney meridian. It has the effect of tonifying the kidney and benefiting the lung, stopping bleeding and resolving phlegm. It is used to treat kidney deficiency and essence loss, impotence, spermatorrhea, lumbar and knee pain, prolonged cough, asthma, labor and hemoptysis. Cordyceps is a tonic drug, so it should not be used by those who have superficial evil (evil qi on the surface of the muscle). Cordyceps is mostly taken in decoction or pill or powder, and it is not recommended to take it directly dry. Before taking Cordyceps, it is recommended that patients consult a doctor first, do not self-medicate, so as not to delay the condition.