Abstract: The wild eordyceps has been a hot topic in recent years. Because of its growth in harsh environment, low natural parasitic rate and formation of the complex, Aweto can only grow in very few places. According to the relevant reports, Aweto is distributed in Yunnan, Siehuan, Tibet, Qinghai, Gansu and a few other places, so the number of Aweto is very limited, ean not meet the needs of people. A kind of Aweto was found in Qiaojia County of Yunnan Province recently, and it had wider distribution and a large number. There was no report on research and utilization of the wild Aweto. Contents of adenosine and cordycepin from the Aweto were determined by HPLC.