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On the problem of cordyceps sinensis

Predation is a kind of biological interaction, which usually refers to the phenomenon that one animal (called predator) feeds on another animal (called prey); Predation in a broad sense includes the phenomenon that animals eat plants (phytophagy) and the situation that a few plants, such as Lysimachia christinae, Venus flytrap, Nepenthes, Utry, etc., catch insects and digest and absorb nitrogen-containing substances.

Parastisu means that two creatures live together, one benefits and the other suffers, and the latter provides nutrients and living places for the former. This biological relationship is called parasitism.

Life refers to the phenomenon that animals and plants use each other's characteristics and their own characteristics to live together and depend on each other.

According to these concepts, Cordyceps sinensis belongs to * * *.