Cordyceps militaris high-yield method

The invention belongs to the technical field of agricultural technology and traditional Chinese medicine, and particularly relates to the technical field of edible and medicinal fungus culture and processing. The method comprises the following steps: step 1, preparing a solid culture medium, wherein the solid culture medium is composed of a grain component and an additive component; step 2, preparing a liquid component containing a strain: adding water into a cordyceps militaris liquid strain with a fungus ball proportion of 30 +/-5% to dilute the cordyceps militaris liquid strain to 20 times of the weight of the liquid strain so as to obtain the liquid component; step 3, adding the liquid component into a solid culture medium to complete strain inoculation, wherein the weight ratio of the solid culture medium to the liquid component is 100: (410-420); 4, after the solid culture medium and the liquid components are combined, culture is conducted according to a conventional cordyceps militaris culture manageme