Ripe pears are mainly used to clear the lungs and resolve phlegm, and are not very effective in treating lung qi deficiency. Lung qi deficiency can be treated with medicines that nourish the lungs and benefit the qi, such as Run Lung Stop Cough Pill and Ginseng Astragalus Pollen Tablet. 1. Moistening the lungs and stopping coughing pill consists of Dihuang, Aster, Zhimu, Tiantong, Zhebeimu, Qianhu, Psidium guajava (honey-roasted), Platycodon grandiflorus, fried perilla seeds, etc. It has the effect of stopping coughing and resolving phlegm, moistening the lungs and stabilizing the asthma and is used for coughing and wheezing caused by weakness of the lung qi (wheezing and shortness of breath), coughing with muffled voice for a long period of time, and phlegm and salivation congestion (abnormal phlegm and excessive saliva production). The adverse reactions and contraindications of this product are not clear. 2. Ginseng and Astragalus Pollen Tablet is composed of Codonopsis, Pu Huang and Astragalus, which has the effect of benefiting qi, tonifying the lungs and strengthening the spleen, and is suitable for spleen and lung qi deficiency syndrome, which is characterized by forgetfulness, chest tightness and shortness of breath, dizziness, tiredness and fatigue (tiredness and fatigue), lumbar and knee soreness and tenderness (feeling of soreness and weakness of lumbar and knee), and poor appetite and dullness (lack of appetite and reduced food intake). This product can also be used for plateau disease with the above manifestations and hypoxia of the body after exercise. This product is contraindicated for those who are allergic to pollen, and adverse reactions are not known. Do not use the drug on your own. If you feel unwell, go to a hospital emergency room.