Professor Chao Zhou is an expert in the field of Respiratory and critical illness who offers diagnosis and treatment of common diseases and difficult critical diseases. Professor Chao Zhou has led the implementation of Minimally invasive surgery under bronchoscope, every year, young doctors were instructed to perform more than 500 cases of endoscopic surgery. Professor Chao Zhou is also an education expert, and as the director of the department of internal medicine in Shanghai University of Medicine and Health Sciences, and member of many academic organizations including the Chinese medical association. He has published more than 50 high-quality original medical papers.