Astragalus has the function of strengthening the spleen, tonifying the middle, benefiting the guards and consolidating the surface; Radix et Rhizoma Ginseng has the function of tonifying the spleen and benefiting the lungs (tonifying the spleen and lungs), nourishing the blood and generating fluids; and Maitake moistening the lungs and relieving coughs. 1. Astragalus has the effect of diuretic, strengthening the spleen and tonifying the middle, benefiting the Wei and consolidating the surface, elevating the Yang and lifting up the sun (elevating the Yang Qi of the organism to lift the sunken organs), and supporting the toxicity of the muscle (discharging poisonous evils to promote muscle growth and wound healing), and can be used for deficiency of qi and blood, qi deficiency and self-sweating (involuntary sweating during the daytime, and aggravation of sweating with a little movement), and ulcers that are hard to ulcerate and hard to putrefy. Note that this product is not suitable for those who are suffering from the prevalence of solid evils on the surface, and those who are still suffering from heat and toxins at the beginning of sores or after ulcers have been broken. 2. Codonopsis pilosula has the effect of tonifying the spleen, benefiting the lungs, generating fluids and nourishing blood (replenishing the body’s fluids and blood), and can be used for coughing and wheezing due to lung deficiency, weakness of the spleen and stomach, weakness of the blood, and thirst due to injury of fluids. Note that this product should not be used alone in cases of heat. 3. Ophiopogon has the efficacy of moistening the lung, relieving cough, generating fluids and quenching thirst, and can be used for treating sore throat, dry and parched cough of the lung, cough due to deficiency of yin, consumptive cough, internal heat and thirst (internal heat accompanied by symptoms such as eating, drinking and urinating), thirst due to injury of fluids, constipation due to dryness of the intestines, and heartburn and insomnia. Note that this product is not recommended for those who have loose stools due to spleen deficiency, those who have phlegm in the lungs and stomach, those who have dampness and turbidity, and those who have a cough due to wind-cold at the beginning of the day. If you need to use the above drugs, should be under the guidance of a physician, do not unauthorized use of drugs, so as not to cause adverse consequences.