The invention discloses a Chinese medicinal liquor for nourishing yin and strengthening yang, which is prepared from the following raw materials in parts by weight: 9-3 parts of epimedium, 10-3 parts of privet, 6-3 parts of metaplexis japonica, 5-2 parts of Chinese wolfberry, 5-2 parts of eucommia bark, 5-1 part of sambucus thunbergiana, 5-1 part of rhizoma curculiginis, 5-1 part of Chinese chive, 10-3 parts of cherokee rose, 10-3 parts of spiranthes sinensis, 6-3 parts of talinum crassifolium, 6-3 parts of cibotium barometz, 6-3 parts of gingko, 6-3 parts of chinaroot greenbrier and 9-3 parts of dendrobium. The preparation method comprises the following steps: mixing the medicines and hot water in the ratio of 1:3, and mixing high-concentration white spirit which accounts for 5-10% of the total weight of the Chinese herbal medicines; after mixing and soaking for 5-10 hours, putting the mixture into a special boiling pan for boiling with intense fire, then boiling with soft fire to keep boiling, and distilling nutritive medicinal liquor; and then, blending the nutritive medicinal liquor with high-concentration white spirit to obtain the Chinese medicinal liquor for nourishing yin and strengthening yang, and the alcohol concentration degree of the Chinese medicinal liquor is 25-35. The Chinese medicinal liquor has the functions of treating male deficiency of yin and yang, impotence and premature ejaculation, female irregular menstruation, frigidity, and the like. Verified by clinic for many years, the cure rate is higher than 70%.