Angelica sinensis has the effect of tonifying blood and regulating menstruation, the adult one-day dosage of 6-12g; Codonopsis pilosula has the effect of tonifying the spleen and lungs, the adult one-day dosage of 9-30g; Astragalus strengthens the spleen with the effect of benefiting Wei and consolidating the surface, diuresis and swelling, the adult one-day dosage of 9-30g. Angelica sinensis has the effects of tonifying blood, regulating menstruation and relieving pain (regulating menstruation and relieving menstrual pain), moistening the intestines and relaxing the bowels, and can be used for treating various symptoms of blood deficiency, such as irregular menstruation, menstrual closure and dysmenorrhea, and is also used for abdominal pain in cold, bruises, wind-cold paralysis, and constipation due to deficiency of blood and dryness of the intestines. It is not recommended for those who are full of dampness (too much dampness leading to fullness and discomfort in the spleen and stomach) and those who have diarrhea. Codonopsis has the effects of tonifying the qi of the spleen and lungs, replenishing blood and generating fluid, and is used in cases of deficiency of the qi of the spleen and lungs, deficiency of qi and blood, thirst due to injury of fluid, and thirst due to internal heat (fever accompanied by symptoms such as overeating, excessive drinking, excessive urination, etc.). It should not be used in solid or hot cases where the positive qi is not deficient, and should not be used with veratrum. Astragalus has the effects of tonifying qi and elevating yang (tonifying qi so that yang qi rises), benefiting qi and consolidating the surface, diuretic and reducing swelling, etc. It is used in spleen and lung qi deficiency, qi deficiency and spontaneous sweating (involuntary sweating during the daytime, aggravated by sweating with slight movement), qi and blood deficiency, and sequelae of stroke, etc. It is also used in the treatment of sores and ulcers. Astragalus should not be used when the surface is solid and evil, when sores and ulcers first appear, or when heat is still present after the ulcers have collapsed. Nourishing drugs need to be taken under the guidance of a doctor, to identify the deficiency of qi and blood to choose the appropriate Chinese medicine with the treatment, not to use their own drugs, to avoid adverse effects on health.