Kidney deficiency is divided into different kidney yin deficiency and kidney yang deficiency, so the drugs for kidney supplementation are divided into nourishing kidney yin and warming kidney yang: i. The main drugs for warming kidney yang are San Bao Wan, which is more obvious for symptoms such as soreness and weakness of the waist and knees due to deficiency of kidney essence and deficiency of heart and blood, as well as impotence and premature ejaculation; ii. Locked Yang Solid Essence Pill, which is used for kidney deficiency of slippery sperm, soreness and weakness of the waist and knees, tinnitus and other symptoms; iii. Full Deer Pill, which is used for yang deficiency in old age, and fear of cold limbs. It has the function of tonifying kidney and filling essence, benefiting qi and cultivating vital energy; iv. Kidney Treasure Pills, used for reconciling yin and yang, warming yang and tonifying kidney, supporting righteousness and consolidating essence, used for soreness and weakness of the waist and knees, mental weakness, frequent nocturnal urination; v. Tortoise and Deer Kidney Pills, have the function of tonifying kidney and strengthening yang, benefiting essence and blood, strengthening tendons and bones. It is more effective for the weakness of the body, mental weakness, soreness and weakness of the waist and knees caused by kidney yang deficiency.