... [ Plant origin and distribution ]Epimedium belongs to berberidaceae.It is a perennial herbs and widely planted in Shaanxi, Liaoning, Shanxi ... ] (1)Applied in pharmaceutical field, it is mainly used as pharmaceutical materail to treat asthenia of kidney, impotence, spermatorrhea, prospermia, cold ... convulsion, etc.(2)Applied in the field of health care products, it was used in capsules, health food, ...