Asthenospermia is one of the common causes of male infertility.According to Professor TAN Xinhua,the pathogenesis of asthenospermia is mainly five categories of deficiency of kidney Yang,deficiency of kidney Yin,deficiency of Qi and blood,dampness-heat diffusing downward,stagnation of Qi and blood stasis.However,many clinical symptoms are not obvious,so it is necessary to combine semen analysis to understand the patient's condition.In addition,asthenospermia is mostly caused by Yang deficiency.Therefore,when using the medicine,whether Yin or Yang deficiency,appropriate amount of medicine can b...