Male, born in September, 1979, doctor of medicine. Worked in orthopedics department of the Second Affiliated Hospital of Chongqing University of Science and Technology, associate researcher, attending physician and lecturer. In July 2004, he joined the Department of Orthopaedics, the Second Affiliated Hospital of Chongqing Medical University. He has 8 years working experience as a clinical orthopedic surgeon, and is good at minimally invasive spine surgery and diagnosis and treatment of traumatic orthopedic patients. He is now the secretary of the Professional Committee of Osteoporosis and Bone Mineral Salt Disease of Chongqing Medical Association and the vice chairman of the Youth Committee. In 2007, he passed the entrance examination for doctoral students of Chongqing Medical University, and studied under Professor Deng Zhongliang. From August 20, 2008 to March 0, 2008, I went to the Laboratory of Molecular Tumor Surgery, University of Chicago Medical Center to engage in doctoral and postdoctoral research, mainly engaged in the research of osteogenesis-related tissue engineering and gene therapy. He has mastered a series of biological experimental techniques such as molecular cloning, cell culture, tissue culture, adenovirus construction and RNA interference. At present, he is in charge of National Natural Science Foundation 1 and Chongqing Natural Science Foundation 1. He has participated in the research of National Natural Science Foundation, Ministry of Science and Technology 863 and other projects. I have accumulated research experience and solid basic theoretical and practical ability.