Astragalus infusion does not exist in the six best collocation of the statement, suitable for the condition of the collocation is the best. Such as astragalus infusion and mulberry leaves combined; astragalus and angelica combined, etc.. Drinking astragalus in water may lead to the release of its active ingredients is insufficient, resulting in a decrease in the efficacy of the drug. It usually needs to be reasonably paired and boiled correctly to realize the curative effect. Astragalus is the root of the leguminous plant Astragalus membranaceus. It is used to strengthen the spleen and tonify the middle (strengthening and tonifying the spleen and stomach), elevate the yang and lift the sun (raising the yang qi of the body to lift the sunken organs), benefit the guards and consolidate the epidermis (tonifying the guards and stabilizing the surface of the muscles), diuretic (promoting the discharge of urine), and support the toxin to generate muscle (discharging the toxins and evils to promote muscle growth and wound healing). Astragalus is used for treating qi deficiency, loose stools (thin and unformed feces), prolonged diarrhea, blood in stools, impotence and yellowing of blood (blood deficiency resulting in a dull yellowish color), and thirst (equivalent to diabetes mellitus in Western medicine). The adverse reactions, contraindications, and precautions of astragalus are not yet clear. There is no so-called six best combinations of astragalus infusion, drug combinations should be based on the needs of the condition, such as astragalus infusion and mulberry leaves for wind-heat colds caused by coughing, phlegm; astragalus and angelica for qi deficiency, tiredness and fatigue (tiredness and fatigue), dizziness, colorlessness and other conditions. If you have any uncomfortable symptoms, you need to go to the hospital as soon as possible, and under the guidance of TCM physicians in the identification of evidence, to develop individualized diagnosis and treatment plan, so as not to delay the condition.