What is the optimal ratio of Angelica sinensis, Astragalus membranaceus and Radix et Rhizoma Ginseng?

Angelica sinensis, Astragalus membranaceus and Codonopsis ginseng combined can help tonify Qi, strengthen the spleen, nourish and invigorate Blood. There is no optimal ratio, and it needs to be adjusted by the doctor according to the degree of Blood, Qi and Spleen deficiencies. 1. Angelica sinensis has the effect of tonifying and invigorating Blood, regulating menstruation and relieving pain (regulating menstruation and relieving menstrual pain). It is clinically useful in treating pallor, dizziness and palpitation (rapid heartbeat, often accompanied by panic) following heart, liver and blood deficiency, dysmenorrhea, amenorrhea, irregular menstruation, and bruises following qi and blood stagnation. Caution should be exercised when taking it for weak spleen and stomach with loose stools, as the adverse effects are not exact. 2. Astragalus has the effect of replenishing qi and raising yang (replenishing qi to raise yang qi), and is useful in treating weakness and lethargy, yellowish complexion (yellowish color without luster), and abdominal distension after meals after spleen qi deficiency; it can also treat prolapse of organs due to qi deficiency. It can also treat Qi deficiency and prolapse of organs, etc. It can not be taken for solid evidence, and the adverse effects are not exact. 3. Codonopsis can strengthen the spleen and tonify the lungs, treating poor appetite, loose stools and weakness of weak spleen and stomach, and coughing and wheezing of weak lung qi. It should not be taken for stagnant qi and liver fire, and the adverse effects are not exact. The three medicines together can both tonify Qi and nourish and invigorate Blood. If there is a serious deficiency of qi, the proportion of astragalus and ginseng can be increased; if there is a serious deficiency of blood, the proportion of angelica can be increased; if there is a deficiency of qi and blood, the proportion can be the same. The medication should be taken under the guidance of a professional physician, and should not be taken on its own, so as not to cause delays in the condition.