The profile describes a specially appointed expert at the Wuwei Heavy Ion Center, a graduate of Beijing Medical College, who currently holds the position of Chief Physician in the Department of Radiotherapy at Peking University First Hospital. This individual pioneered several key clinical research initiatives in China, such as "Cranial Irradiation for Central Nervous System Prophylaxis in Childhood Acute Leukemia," "Preoperative Radiotherapy for Gastric Cancer," "Experimental Research on Radiosensitization of Hematoporphyrin," "Clinical Research on Fast Neutron Cancer Therapy and Equipment," "Clinical Observation of Fractionated Fast Neutron Irradiation on Porcine Skin Reactions," and "Research on Intravascular Radiation Therapy," which laid a foundation for clinical radiotherapy and propelled related treatments forward. In research, he has conducted more than ten scientific projects and received the National Science and Technology Progress Third Prize.