Shi Cheng is a resident doctor of the Department of Orthopedic Tumors of the Guangdong Provincial People’s Hospital. He got his Ph.D. Degree from Southern Medical University, with the awards of " Outstanding Graduate Scholarship" three times(2018 &2019 &2020). He has published 12 SCI articles as the first author. He has presented in 4 local/international conferences, including International Society for the Study of the Lumbar Spine (2017, poster), The orthopaedic branch annual meeting (BOA) of the Beijing Medical Association (2017,oral) . He is proficient in the diagnosis and treatment of bone cancer. His clinical focus is treatment of metastasis spinal tumor, lung cancer bone metastasis, the metabolism and bio mechanism of the treatment of microwave ablation and immunology for bone tumors, biomaterials for diagnose or treatment of bone tumor and bone reconstruction. He is currently a member of the China Anti-Cancer Association Sarcoma Professional Committee.