The invention discloses a Chinese medicinal capsule for tonifying kidney and strengthening yang. A formulation comprises 20 grams of ginseng, 30 grams of radix astragali, 20 grams of angelica, 15 grams of antler, 20 grams of cynomorium songaricum, 20 grams of prepared fleece-flower root, 20 grams of sweet potato pulp, 20 grams of rhizoma curculiginis, 15 grams of epimedium, 20 grams of Indian mulberry root, 30 grams of dodder seed, 30 grams of raspberry, 20 grams of malaytea scurfpea fruit, 30 grams of glossy privet fruit, 15 grams of fructus cnidii, 30 grams of mulberry, 3 sea horses, 30 grams of Chinese wolfberry, 20 grams of polygala root, 20 grams of seed of wild jujube, 30 grams of rhizoma cibotii, 30 grams of herba ecliptae, 30 grams of white paeony root, 30 grams of black sesame, 20 grams of rhizoma polygonati, 20 grams of fruit of Chinese magnoliavine, 30 grams of lotus seed, 15 grams of bighead atractylodes rhizome, and more than 3 sea otters. The Chinese medicinal capsule has the Chinese medicinal functions of nourishing yin and tonifying kidney, tonifying qi, strengthening yang and controlling nocturnal emission, and is used for waist sour and weak leg, spiritual fatigue, insomnia and dreamful sleep, dizziness, tinnitus and forgetful, impotent, seminal emission and premature ejaculation, early white beard and hair, prostatitis and the like caused by deficiency of liver-yin and kidney-yin. The Chinese medicinal capsule is combined with the Chinese medicinal theory and modern medicinal technology, treats both the symptoms and root causes, has good treatment effect and short treatment course, is not easy to relapse, heals serious symptoms in one to two months, and is convenient to take.