Astragalus, Radix et Rhizoma Ginseng and Radix Angelicae Sinensis in water mainly play the role of tonifying qi and blood, benefiting qi and consolidating the epidermis, but Chinese medicine in water is usually unable to release its full efficacy, and it is difficult to achieve the efficacy of the treatment of the disease. Therefore, if you need to use the above Chinese medicines, please ask your doctor to identify the symptoms and use them under the doctor’s guidance, so as to avoid improper use of medicines and delay of the disease. Astragalus has the effects of strengthening the spleen and tonifying the middle, elevating yang and lifting sunken organs, diuretic, and supporting toxin and muscle growth (discharging toxins and promoting muscle growth and wound healing). It can be used for treating spleen qi deficiency, lung qi deficiency, qi deficiency with spontaneous sweating (involuntary sweating during the day, aggravated by sweating with slight movement). It is not recommended to be taken by those with solid symptoms and yin and Yang deficiency. Radix Codonopsis pilosulae has the effect of tonifying qi and strengthening the spleen, nourishing blood and promoting the production of body fluid. It is used in treating deficiency of spleen and lung qi, poor appetite and fatigue, deficiency of qi and blood, yellowish color (yellowish color without luster), palpitation (rapid heartbeat often accompanied by panic), shortness of breath, thirst due to injury of the body fluid, and thirst due to internal heat (internal heat accompanied by symptoms such as overeating, excessive drinking, excessive urination, etc.). It is not suitable to be used with quassia. Angelica sinensis has the effect of tonifying and activating blood, regulating menstruation and relieving pain (regulating menstruation and relieving menstrual pain), moistening the intestines and relaxing the bowels. It is often used in treating blood deficiency and atrophy, dizziness and palpitation, irregular menstruation, dysmenorrhea with menstrual closure, carbuncle and gangrene (a kind of poisonous sores, acute suppurative disease that occurs on the surface of the body, limbs and internal organs) sores and ulcers. Dampness obstruction in fullness and loose stools should be taken with caution.