Codonopsis tea has a certain effect on spleen-yang deficiency type of yang deficiency, but the herbal infusion cannot exert the full therapeutic effect, and the treatment of diseases with only a single medicine often has limited efficacy. Codonopsis is a kind of Chinese medicine, which has the effect of tonifying the spleen and lungs (tonifying the spleen and lungs), generating fluids and nourishing the blood (replenishing the body’s water and blood), and is mainly used for the treatment of weak spleen and stomach, asthma and coughing in the lungs, weakness of the blood, and thirst due to injury to fluids (dry mouth caused by fluid deficiency). Dangshen has a certain effect of tonifying the spleen for spleen yang deficiency. Clinically, yang deficiency can be divided into three types: heart yang deficiency, spleen yang deficiency and kidney yang deficiency. Heart yang deficiency can be treated with the addition and subtraction of Baoyuan Tang, spleen yang deficiency can be treated with the addition and subtraction of Lizhong Tang, and kidney yang deficiency can be treated with the addition and subtraction of Right Angelica Pill. Dangshen for Yang deficiency has a certain complementary effect, but Dangshen tea can not replace the drug treatment, such as diagnosed as Yang deficiency, need to use drugs under the guidance of the doctor, the patient can not be arbitrary use of drugs, so as to avoid the use of irrational medication, delaying the condition.