There is no such thing as “which one is better” between Jinshuibao capsule and Bailing capsule in treating COPD. Both drugs have the effect of tonifying the lungs and kidneys, secret essence and qi (fixing essence and tonifying kidney qi), and can treat cough and wheezing caused by deficiency of the lungs and kidneys; however, their main ingredients, adverse reactions and precautions are different. Chronic Obstructive Pulmonary Disease (COPD) belongs to the category of “asthma” in Chinese medicine. Due to a variety of reasons, the lung qi upwards, declaring and descending failure or qi has no master, the kidneys lose intake and the onset of the disease. Through diagnosis, it is recommended to dispel evil spirits and promote qi in solid asthma, and tonify the kidney, benefit the lung and strengthen the spleen in deficient asthma. 1. Main ingredients: Jinshuibao Capsules are mainly composed of fermented Cordyceps sinensis powder; Bailing Capsules are mainly composed of fermented Cordyceps sinensis powder. 2. Adverse reactions: Jinshui Bao capsule after taking individual patients have a slight nausea and other gastrointestinal discomfort; Bailing capsule after taking individual patients appear pharyngeal discomfort. 3. Precautions: Jinshui Bao capsule is not suitable for patients with cold and fever; it is recommended that patients with gastrointestinal discomfort take it after meals; avoid indigestible food. Bailing capsule when taking medicine avoid spicy, cold, greasy food. The above medicines should be used under the standardized guidance of a professional physician’s discernment, and should not be taken on their own to avoid risks.