Guo Jie, female, Deputy Chief Physician, Associate Professor, MD, Master’s supervisor. Deputy Director of the Radiation Oncology Department of the Second Hospital of Jilin University,Graduated from Norman Bethune University of medical sciences in 1997. Ph.D. in Pathology and Pathophysiology, Jilin University, 2004. Post-doctorate at Curie Institute of the Paris University, France. Advanced training in Radiotherapy Department of Okayama University, Japan; Peking Union Hospital; Beijing Medical College Oncology Hospital; Third Hospital of Beijing university; Affiliated Cancer Hospital of Guangzhou Sun Yat-sen University. Member of Youth Council of Chinese Anticancer Association; Member of the China biomedical engineering precision radiotherapy technology committee; Member，Radiation oncology committee of Jilin Provincial Medical Association; Executive member, Radiation oncology Committee of Jilin Provincial Physician Association. Thirty academic papers published, 10 papers indexed by SCI, Editor of "image-guided high dose rate after-loading brachytherapy for precise science", In charge of 6 provincial research projects, three Scientific Technology Progress Prizes in total awarded by Jilin Provincial Science and Technology Agency. Specialist in lung cancer, breast cancer, cervical cancer and advanced malignant carcinoma radiotherapy and comprehensive treatment.