Background
Sterility is a question widespread throughout the world,in which ovulation failure infertility takes 25%-30%.With modern life and work stress, patients of this disease tend to increase.There has been thousands of years for TCM to treat infertility.Since its concept of determination of treatment based in pathogenesis obtained through differentiation of symptoms and signs, TCM represents its unique curative effect.However,disease diagnosis and efficacy evaluation standards in TCM lack n...