Analysis: Cordyceps is also called Cordyceps sinensis and Cordyceps sinensis. The fungus-insect combination formed by the fungus (Cordyceps sinensis) and moth larvae under special conditions is solitary, slender as a baseball bat, and 4 ~1/cm long. Cordyceps sinensis is a strange thing. Insects and grass grow together. Winter is an insect, from which grass grows in summer. Insect is the larva of Cordyceps bat moth, and grass is a kind of Cordyceps. It is not born, but a combination. It is a strange thing that insects and grass grow together. Winter is an insect, from which grass grows in summer.