Dr Jiang Yuequan is the director of Shandong Jiuyang Group Hospital. Engaged in medical clinical work for many years, with rich professional knowledge and experience. He has high attainments in medical management, medical technology and medical service, and is deeply respected and trusted by patients and medical workers.

Dr. Dai Jigang is the director of thoracic surgery in xinqiao hospital, Army Military Medical University, and also a doctor, chief physician, professor and doctor of medicine. He has profound professional knowledge and rich clinical experience in the field of thoracic surgery and has been praised and commended by the hospital many times. Professor Dai has also made remarkable achievements in scientific research, presided over many national scientific research projects and published many academic papers.

To sum up, both doctors are very powerful and have made outstanding achievements in their respective fields.