Astragalus is a qi tonic, and its effects are to tonify qi and raise yang (tonifying qi so that yang qi rises and develops), fix the surface and stop sweating (stopping sweating by consolidating the surface of the muscle), and promote stagnation and paralysis, etc. It is used for treating qi deficiency and fatigue, loose stools (thin and unshapely stools), sinking of qi in the middle of the body (deficiency of qi in spleen and stomach and the appearance of the internal organs falling down and other manifestations), and prolonged diarrhea and prolapse of the anus. Radix Codonopsis belongs to qi tonic, its effects are strengthening the spleen and lungs (strengthening the functions of the spleen and lungs), nourishing the blood and generating fluids, used in the treatment of spleen and lung qi deficiency, poor appetite and tiredness, coughing and asthma, insufficient qi and blood, and yellowish color (yellowish color with no luster). Codonopsis should not be used in conjunction with Veratrum. Poria is a diuretic, its effects are diuretic and seepage of dampness (promoting the operation of water to get rid of dampness), strengthening the spleen and tranquilizing the heart, used in the treatment of oedema and urination, phlegm-drinking and vertigo-palpitations (vertigo and palpitations due to phlegm-drinking and evil qi upstream), spleen deficiency with little food, loose stools and diarrhea, and restlessness of the heart and mind. It is not to be taken by those who have deficiency of cold, essence and slippery, and those who have deficiency of yin without water-dampness. Atractylodes macrocephala is a qi tonic, its effects are strengthening the spleen and benefiting qi, drying dampness and inducing diuresis, stopping sweating and stabilizing the fetus, it is used in treating deficiency of the spleen with low food intake, abdominal distension and diarrhea, phlegm and vertigo palpitations, edema, and so on. This product is warm and dry, and should be used with caution in cases of yin deficiency with heat and those who are suffering from dryness and heat that injure the body fluid. If discomfort occurs, do not take medication without authorization, need to be used under the guidance of a doctor.