Astragalus has the effect of strengthening the spleen and tonifying the middle, which can be used to treat qi deficiency and other diseases; Radix et Rhizoma Ginseng has the effect of tonifying the spleen and lungs (tonifying the spleen and lungs), which can be used to treat spleen and lung qi deficiency, poor appetite and tiredness, etc.; Radix Angelicae Sinensis has the effect of tonifying the blood and regulating the menstruation, which can be used to treat blood deficiency and atrophy and yellowish coloration, and menstrual closure and other diseases. 1. Astragalus has the effects of strengthening the spleen and tonifying the middle, elevating yang and lifting up the sun (elevating the yang qi of the body to lift up the sunken organs), benefiting the guards and consolidating the surface, diuretic, and supporting the toxicity to generate muscle (discharging poisonous evils and promoting the growth of muscle and healing of wounds), and it can be used for the treatment of qi deficiency and fatigue, surface deficiency with spontaneous perspiration (due to the frequent and natural sweating in a weakened surface), qi deficiency with oedema, and blood deficiency with yellowish blood, and other diseases. The adverse effects of this drug are not clear, and Astragalus should not be used when there is an abundance of superficial solidity and evil. 2. Radix Codonopsis pilosulae has the efficacy of tonifying the spleen and lungs (tonifying the spleen and lungs) and nourishing blood, and can be used to treat spleen and lung qi deficiency, poor appetite and tiredness, coughing and asthma, deficiency of qi and blood, yellowish color (yellowish color without luster), palpitation (rapid heartbeat often accompanied by panic), shortness of breath, and thirst due to injury of the body fluid, and so on. The adverse reactions and contraindications of the drug are not clear at present, and the drug should not be used by those who have solid evidence or hot evidence but are not deficient in positive qi, and it should not be used with quinoa. 3. Angelica sinensis has the functions of tonifying blood and regulating menstruation, promoting blood circulation and relieving pain (relieving pain by removing blood stasis), moistening the intestines and relaxing the bowels, and can be used in the treatment of dizziness and palpitations, menstrual closure, constipation, and fall and flutter injuries. The adverse effects of the drug are not clear, dampness obstruction in the fullness, loose stools should not be used. If you need to use the drug is recommended to be used under the guidance of a traditional Chinese medicine practitioner, unauthorized use of drugs may cause adverse consequences.