Chinese herbal remedies to nourish testicles and strengthen sperm include Zanyu Dan, Qiyang Entertaining Heart Dan, Right Angelica Pill and Left Angelica Pill. Zanyu Dan is composed of Cistanches, Morinda citrifolia, leek seeds, snakebeds, Epimedium, Semen crenatae, Cinnamon, Pseudostelloria, Fructus Lycii, Cornus officinalis, Radix Rehmanniae Praeparata, Rhizoma Atractylodis Macrocephalae, Radix Angelicae Sinensis, and many other traditional Chinese medicines, which are good at nourishing the kidneys and replenishing the essence (replenishing kidney’s essence), and strengthening the yang, and can be taken for impotence and spermatic failure caused by the failure of vital energy and fire (the weakness of kidney yang and the decrease in the functions of warming and pushing the circulation of qi and blood). It has the effect of benefiting the kidney, tonifying the liver, strengthening the gallbladder and tranquilizing the spirit. It can be taken when impotence occurs in those who are recognized to have injured the kidney by panic. Right Angelica Pill is composed of Radix Rehmanniae Praeparata, Rhizoma Dioscoreae, Cornu Cervi Pantotrichum, Cornu Cervi Pantotrichum and Semen Cuscutae, etc. It has the efficacy of warming and tonifying kidney yang (warming and replenishing the yang energy of the kidney), filling the essence and marrow (replenishing the essence and essence and promoting the development of the bone marrow) and stopping spermatorrhea, so it is useful for the treatment of impotence and spermatorrhea caused by the insufficiency of kidney yang (deficiency of yang energy in the kidney). The adverse reactions and contraindications of this drug are not clear. Zuo Gui Wan is composed of Radix Rehmanniae Praeparata, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Fructus Lycii, Cornus Officinalis, Radix Achyranthis Bidentatae, Semen Cuscutae, Fructus Antleriae, and Colla Corii Corii Asiatica. It has the efficacy of filling in the marrow, nourishing yin and tonifying the kidneys. Not suitable for pregnant women and children. It should not be taken when you have a cold. All the above medicines should be taken under the guidance of a professional physician, do not take the medication on your own.