Zi He Che is sweet, salty, warm, and belongs to the heart, lung, and kidney meridians, and is effective in helping Yang, tonifying sperm, nourishing blood, and benefiting Qi. It can treat impotence, spermatorrhea, lumbar soreness and tinnitus. This product is a sentient product of flesh and blood, good at nourishing and aiding Yang. It is used for deficiency of kidney energy, deficiency of essence and blood, impotence, spermatorrhea, cold extremities, and can be used together with ginseng and rehmannia. Zi He Che has a yang-supportive function and its effect is mild and long-lasting. It can be used to treat deficiency of kidney qi caused by deficiency of endowment or deficiency of qi and blood in women after childbirth, weakness and low breast milk, and is effective when used alone. It tonifies the kidneys and fills the essence, treats wasting and weakness caused by deficiency of qi and blood, withered complexion, and also treats premature graying of the hair caused by deficiency of labor in men and women. Zi He Che nourishes the lung qi and treats cough and asthma caused by deficiency of lung and kidney, and can be combined with walnuts.