Bronchiectasis is a common chronic respiratory disease， caused by various reasons leading to pathological and permanent expansion of bronchial tree， resulting in recurrent pyogenic infections chronic airway inflammation.Its number of patients increased gradually as the growth of ages.Professor Zhang Yanping is the academic leader in Respiratory Department of China Xiyuan Hospital who has engaged in clinical research of pulmonary syndrome for over 30 years， specializing in traditional Chinese medicine preventing and treating lung diseases as well as clinically incurable diseases.Her clinical experience in treating bronchiectasis is rich and has unique and remarkable efficacy.