It is usually believed that the reason why the lung qi cannot be converged and subdued should be treated from the middle jiao, which is largely due to the stomach’s inability to subdue turbidity. According to Chinese medicine, the spleen is responsible for ascending and clearing, while the stomach is responsible for descending turbidity. According to Huang Yuanyu’s “The Four Sacred Sources of the Heart”, spleen earth rises to the left and transforms liver wood, while stomach yin descends to the right and transforms lung gold. Therefore, the elevation of the body’s qi is mainly related to the spleen and stomach. Lung qi can be regulated through traditional Chinese medicine, and commonly used traditional Chinese medicines include Su Zi Descending Qi Tang. Su Zi Descending Qi Tang has the effect of lowering qi and calming asthma, expelling phlegm and relieving cough. It is used for treating wheezing and coughing in the upper and lower parts of the body, which is characterized by phlegm and saliva congestion (abnormal phlegm and excessive production of saliva), fullness in the chest and diaphragm, shortness of breath with wheezing and coughing, excessive exhalation and inhalation, or waist pain and weakness of the feet, tiredness of the limbs, or swelling of the limbs, etc. The nature of this formula is warm and dry. This formula is warm and dry in nature, mainly for lowering qi and dispelling phlegm, and is not suitable for wheezing and coughing with deficiency of lung and kidney yin as well as lung-heat phlegm asthma. Chinese medicine treatment should be based on evidence, and should be administered under the guidance of a professional Chinese medicine practitioner.