Radix Codonopsis pilosulae has the effect of strengthening the spleen and lungs (strengthening the functions of the spleen and lungs), nourishing the blood and promoting the production of body fluid. Radix Codonopsis pilosulae is sweet in flavor and neutral in nature, and belongs to the spleen and lung meridians. With the effects of strengthening the spleen and lungs, nourishing blood and promoting the production of body fluid, Radix Codonopsis pilosulae is used in the treatment of weak lungs and spleen, shortness of breath and palpitation (accelerated heartbeat, often accompanied by panic attacks), loose stools with little food (scanty and unformed feces), cough and wheezing, and internal heat and thirst (fever accompanied by symptoms such as overeating, excessive drinking, and excessive urination). Dangshen has the effect of tonifying both qi and blood (qi and blood together). It can be used for symptoms such as pale and yellow face, weakness and dizziness caused by deficiency of qi and blood, and it can also be used for those who are unable to produce blood due to deficiency of qi or those who are unable to be angry due to deficiency of blood. Codonopsis belongs to qi tonic, it is not suitable for those who have solid or hot evidence but not deficiency of positive qi, and Codonopsis cannot be used together with quinoa. It is recommended to use the drug under the guidance of professional physicians to avoid adverse effects on health.