Whether it is artificial Cordyceps militaris or Cordyceps militaris, they are actually called by different names. Guangzhou is known as the "flower of cordyceps sinensis"; However, according to the announcement of the Ministry of Health, the official name should be "Cordyceps militaris fruiting body" or Cordyceps militaris. At present, artificial Cordyceps militaris is basically made by inoculating Cordyceps militaris strains to the culture medium for artificial culture, harvesting Cordyceps militaris fruiting bodies and drying. Jingfenglin is good, but the custom produced in the north is called Cordyceps militaris. The difference of products lies in the different strains of Cordyceps militaris used for cultivation, different cultivation techniques and media, so the quality is different.