Won two national natural science foundation projects (national level), the project names are "theoretical research on image reconstruction based on information structure analysis" and "theoretical research on imaging of singular spectrum analysis method of magnetic vibration truncated spectrum data". He has won three national invention patents, named respectively "X-CT limited angle projection data image reconstruction method", "Singular spectrum analysis truncated spectrum signal reconstruction method and application" and "Fuzzy multi-criteria image reconstruction method". Published more than 30 academic papers in international and domestic professional journals, including sci and ei 12. The paper "Image Reconstruction Technology of Fuzzy Multi-criteria Defect Spectrum Data" won the Excellent Paper Award of 1999 International Medical, Pharmaceutical and Medical Device Achievements Expo and Academic Exchange Seminar. Visit abroad many times and attend international conferences.