Chief Physician and Professor. Specializes in the diagnosis and treatment of hematological diseases, especially anemia; diagnosis and treatment of complicated diseases involving multiple system damage, such as hypereosinophilic syndrome and POEMS syndrome; and the diagnosis and treatment of common internal medicine diseases. Dr. Chen Jialin graduated from Norman Bethune University of Medical Sciences in July 1985 with a Bachelor of Medicine, and from Peking Union Medical College in July 1994 with a Doctor of Medicine (MD). From July 1994 to the present, he has served as an Attending Physician and Deputy Chief Physician at Peking Union Medical College Hospital. Between 2000 and 2002, he was the Director of the Blood Transfusion Department and Deputy Chief Physician of the Hematology Department at Peking Union Medical College Hospital. Since 2002, he has been serving as a Deputy Chief Physician in the General Internal Medicine Department at the same hospital. He emphasizes a holistic approach to medicine, advocating that while specialized treatments offer great advantages, doctors must consider the patient's overall condition and treat the 'whole person' to maximize the benefits of medical care.