Astragalus, Xu Changqing drink water has a certain tonic qi qi through paralysis, dehumidification water swelling and other effects. However, because of its bubble water, the active ingredients of the drug precipitation is limited, can not give full play to the efficacy of the drug, so it can not replace the drug treatment of related diseases. Astragalus, with tonifying the spleen and lungs, raising the sun to lift the sunken (raise the body’s yang qi to lift the sunken organs), diuretic swelling, tonifying qi to regain blood, blood, thirst, astringent sweating to stop sweating, blood circulation, drainage of pus and muscle and other effects. However, it should not be used by patients with yin deficiency and hyperactivity of yang or with the presence of heat and toxicity or stagnation. Xu Changqing, with pungent flavor and warm nature, can dispel wind, remove dampness and open the channels, with strong pain-relieving effect, and also relieves itching, so it can treat wind-cold-dampness paralysis, joint pain, tendon constriction (persistent muscular tension and rigidity), all kinds of pain, such as toothache, menstrual and abdominal pain, rubella and eczema, and intense itching on the skin. This product should be used with caution in pregnant women. Chinese medicines should be used in a standardized manner under the guidance of a professional Chinese medicine practitioner’s identification, and should not be taken on their own to avoid risks.