Dr. Gan Jingfan, Attending Physician, graduated from Hubei University of Science and Technology, School of Clinical Medicine. Studied at the Second Xiangya Hospital, Central South University, Hunan (2012–2013). Over 20 years of clinical experience, proficient in diagnosis and treatment of various respiratory diseases (pulmonary nodules, bronchial asthma, COPD, pneumothorax, pleural effusion, lung tumors, etc.).