Shengao brand Cordyceps soft capsules are produced by Hong Kong Sanshiyuan Medicine Yangshengtang Group. Its main component is Cordyceps sinensis, a rare species in Qinghai, which is separated and purified by biotechnology. Cordyceps sinensis mycelium powder is produced by submerged fermentation biotechnology. The DNA fingerprint of the fungus powder was detected by Institute of Microbiology, China Academy of Sciences, and its comparison similarity and physical and chemical indexes were completely consistent with those of natural Cordyceps sinensis. Its pharmacological characteristics and health care function fully meet the relevant standards. It is a real substitute for natural Cordyceps sinensis.