Respiratory Investigation is an academic journal dedicated to the study of respiratory diseases, aiming to provide a platform for researchers, clinicians, and scholars in the global respiratory science field to exchange and share the latest research results. This magazine covers various aspects of respiratory diseases, including basic research, clinical research, diagnostic techniques, treatment methods, and preventive measures. The founding purpose of the magazine is to promote the development of the field of respiratory science, enhance people's awareness and understanding of respiratory diseases, and better prevent and treat these diseases. The magazine covers various respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD), lung cancer, pulmonary infections, pulmonary fibrosis, pulmonary arterial hypertension, sleep apnea syndrome, as well as research on the pathophysiological mechanisms, molecular biology, genetics, immunology, and other related aspects of these diseases.