He is good at the diagnosis and treatment of digestive tract diseases such as digestive tract tumor, peptic ulcer, inflammatory bowel disease and liver disease, and is familiar with various endoscopic diagnosis and treatment techniques such as gastrointestinal endoscope, capsule endoscope, ultrasonic endoscope, endoscopic polyp electrocoagulation, hemostasis, foreign body removal and stent implantation. Lecturer in the national "painless (sedation) gastrointestinal endoscopy" training class. As the backbone, he took the lead in developing capsule endoscopy and ultrasonic endoscopy in Hunan Province, which improved the diagnostic level of small intestinal diseases and submucosal and extramural diseases of digestive tract in our province, and published papers in China Journal of Ultrasound Imaging and other important academic journals. The above new technologies won the third prize of medical achievements of Central South University 1 and the third prize of scientific and technological progress of Hunan Province 1.
For many years, I have been engaged in the study of the pathogenesis of colorectal cancer, and deeply studied the function and mechanism of colon cancer tumor suppressor gene NGX6, which provided a new target for molecular diagnosis and treatment of colon cancer. This research is supported by the National Natural Science Foundation, the Postdoctoral Science Foundation of China and the Natural Science Foundation of Hunan Province. He also participated in the research work of the National Major Scientific Research Program "973 Program", the National Natural Science Foundation and the Doctoral Program Fund of the Ministry of Education, and published more than ten papers in recent five years.
As the main participant, he participated in the bilingual teaching reform project of Central South University 1 and the teaching material project of our school 1, participated in the compilation of the Application Course of Bilingual Teaching in Clinical Medicine, took charge of two bilingual teaching reform projects in our hospital, and published four teaching papers successively. In 2004, he participated in the demonstration video recording of bilingual teaching in the application of the national excellent course Internal Medicine on behalf of our school, and passed the evaluation smoothly. He has successively won the title of "Young Key Teachers in Hunan Universities" and many school-level and college-level awards such as "Excellent Teaching Quality Award of Central South University", "Chen Xinmin Award of Central South University", "Top Ten Young People of Central South University", "Top 30 Bilingual Teaching Competition", the first prize of excellent full-time teachers, and the first bilingual teaching competition award of Central South University. He has participated in two books in recent three years.