Lung qi and yin deficiency generally refers to lung qi deficiency and lung yin deficiency, with different medications for different types. Patients with lung qi deficiency can take Chinese medicines such as Ginseng Lung Pills and Ku Ben Cough and Asthma Tablets, while patients with lung yin deficiency can take Chinese medicines such as Yu Lu Lung Pills and Ding Yu Stop Cough Pills. Patients with lung qi deficiency have a pale tongue and weak pulse, and may have symptoms such as white face, weak cough and sputum. Patients with lung yin deficiency have a red tongue with little fluid and a fine pulse (the pulse becomes narrower, thinner and faster), which is often characterized by a dry cough, hemoptysis, and dryness of the throat. 1. Lung qi deficiency: (1) Ginseng Lung Protection Pill: this medicine has the effect of benefiting qi, tonifying the lungs, stopping coughing, and fixing wheezing, and can be used to treat weak lung qi and loss of fluid caused by prolonged coughing, wheezing and shortness of breath. Patients with cold and cough should avoid taking this medicine and athletes should use it with caution. Since this drug is easily addicted, it should not be taken regularly. (2) Moistening the lungs and relieving cough pills: this medicine has the effect of moistening the lungs, fixing wheezing, stopping coughing and resolving phlegm. It is often used for symptoms such as cough, prolonged cough and mute voice caused by weakness of lung qi. The contraindications of this drug are not clear at present. 2. Lung Yin deficiency: (1) Yulu Lung Preservation Pill: This drug has the effects of nourishing yin, clearing heat, moistening the lung and stopping cough. It is used for the treatment of yin deficiency cough, thirst and dry throat, blood in sputum and other diseases. For cold and cough patients need to avoid taking this drug. (2) Panting and Cough Suppressing Pill: This medicine has the effect of moistening the lung, fixing panting and suppressing coughing, and is used for treating deficiency of yin and lung-heat, coughing with thick sputum, irritable thirst and other diseases. Patients with cold and cough should not take this medicine. If you need to use the drug, it is recommended to standardize the use of medication under the guidance of a traditional Chinese medicine practitioner, do not blindly use on their own.