Taken together, Cistanchiakia, Liao Yang and Epimedium can replenish kidney yang and benefit essence and blood, and are suitable for impotence and spermatorrhea caused by deficiency of kidney yang and insufficient essence and blood, as well as fear of cold and fear of cold. However, the use of Cistanches and Horny Goat Weed will aggravate the condition of the patient if the patient is suffering from yin deficiency (deficiency of yin and essence in the body, resulting in hyperactive fire), or solid heat condition, and the patient needs to add or subtract the medicine under the guidance of a doctor. Both Cistanchis and Cistanche have the effect of tonifying kidney yang, benefiting essence and blood, moistening the intestines and relaxing the bowels. They are suitable for kidney yang deficiency, essence and blood deficiency, impotence and spermatorrhea, uterine cold and infertility, lumbar and knee soreness and weakness, mental depression, and constipation. Epimedium is used to tonify kidney yang, strengthen the muscles and bones, and dispel wind-dampness. It is suitable for kidney yang deficiency, mental lethargy, impotence and spermatorrhea, lumbago and leg weakness, impotence and weakness of sinews and bones, and rheumatism and paralysis pain. Cistanchis is not recommended for people with yin deficiency and fire and loose stools (loose feces) and diarrhea. Cistanchis is not suitable for people with solid heat in the stomach and intestines, and constipation due to heat. Lock-Yang should not be used in those with yin deficiency and yang exuberance, solid-heat constipation and diarrhea due to spleen deficiency. The adverse reactions of both are not yet clear. The adverse reaction of Epimedium has not been clarified. It should not be used by those with yin deficiency and fire. The above drugs should be used under medical supervision.