Radix Codonopsis pilosulae, Radix Astragali and Radix Angelicae Sinensis are suitable for people with deficiency of qi and blood, and the specific medication needs to be taken under the guidance of a physician. 1. Radix Codonopsis pilosulae, with the effect of tonifying the spleen and lungs (tonifying the spleen and lungs), generating fluids and nourishing the blood (replenishing the body’s fluids and blood). It is used for treating weakness of the spleen and stomach, asthma and coughing in the lungs, thirst due to injury of the fluids, and weakness of the body due to blood deficiency. It is most suitable for cold syndrome, but should not be applied alone if it is a heat syndrome. 2. Astragalus, which strengthens the spleen and nourishes the middle, raises the yang and lifts the sun (to raise the yang qi of the body in order to lift the sunken organs) and other effects. The main treatment of spleen qi deficiency, qi deficiency sweating (involuntary sweating during the day, a little sweat aggravated) evidence, qi and blood deficiency, sores and ulcers are difficult to ulcerate difficult to putrefy, or ulcers for a long time is difficult to converge, and so on. Where the surface of the real evil, the beginning of the sores, or after the collapse of the heat is still full of poison, should not be used. 3. Angelica sinensis has the effect of tonifying blood and regulating menstruation, activating blood circulation and relieving pain (relieving pain by removing blood stasis). It is used for treating blood deficiency, menstrual disorders, dysmenorrhea, bruises, rheumatic paralysis, etc. It is contraindicated in patients with heat hemorrhage, and is not recommended in patients with dampness and toxicity. It should not be taken by patients with heat-sheng bleeding, and should be taken with caution by those with dampness-sheng and fullness (too much dampness leading to fullness and discomfort in the spleen and stomach) and those with loose stools. Patients should take Codonopsis, Astragalus and Angelica under the guidance of a physician, and should not use the medicine on their own.