All right. According to Baidu Encyclopedia, Dr. Jiang Baihua is the chief physician of the Department of Pulmonary Diseases, Dongzhimen Hospital, Beijing University of Chinese Medicine. Dr. Jiang Baihua has been engaged in clinical work in respiratory department for nearly 30 years, and has rich clinical experience in lung diseases such as pulmonary nodules, lung cancer, asthma, chronic obstructive pulmonary disease and chronic cough.