1, the national key basic research and development plan (973 plan) project "Credibility research of modern design large-scale application software", and presided over the sub-project "Theory of data model integrity representation in product design process". 2. The project sponsored by the National Natural Science Foundation of China, "Research on the theory and design method of product information modeling of complex equipment precision chain consistency". 3. Research on the database architecture and implementation technology of the sub-project sponsored by the National 863 Program "Research on Forward Design Database of Car Body". 4. The key project of National Natural Science Foundation "Theory and method of modern design of engineering and products" 0, presided over the research on the theory and realization technology of new composite product information model. 5. MKW5230a/3× 165438, a major scientific and technological project of "High-grade CNC machine tools and basic manufacturing equipment", is responsible for the analysis and optimization of thermal characteristics of machine tools and the research of thermal error compensation technology. 6. Industry-University-Research cooperation project of Guangdong Ministry of Education "Advanced design and manufacturing technology of sanitary ceramics and its industrialization research". 7. Hunan Science and Technology Plan Project "Energy Saving and Emission Reduction Technology of Sanitary Ware Based on Modern Design Method" hosted by the project. 8. The cooperative project of China Tobacco Machinery Technology Center, "Principle Simulation Analysis and Structural Parameter Design of Double-track Ultra-high Speed Cigarette Conveying System", was presided over by this project. 9. Dongguan Feixinda Precision Machinery Co., Ltd. cooperated with the project "CCD die-cutting machine scientific and technological research", which was presided over by the project. 10, project of Changde Tobacco Machinery Co., Ltd. ZJ 1 12(PROTOS 90E) Research on New tipping paper Cutting Device of Cigarette Maker, the project is presided over. 1 1, the scientific research project of China Tobacco Machinery Technology Center, "Principle simulation analysis and structural parameter design research of double-track ultra-high-speed cigarette cutting system", is presided over by the project. 12, China tobacco machinery technology center project "dynamic analysis and optimal design of new rack transmission system", project host. 13, the project of Hunan Natural Science Foundation "Research on the Theory and Method of Biomechanical Characteristic Model of Human Body", which is hosted by the project. 14, a sub-project of long-term development planning of China COMRA, "Simulation and analysis of movement characteristics of deep-sea miners", which is presided over by this project. 15, the project of China Tobacco Machinery Technology Center "Research on Feature Model Library of High-speed Cigarette Machinery Parts", the project director. 16, the cooperative project of CSR Zhuzhou Jiufang Electric Co., Ltd. "New product development and research of high-speed electric locomotive drive controller", the host of the project. 17, product development platform based on virtual reality and simulation technology, a cooperative project of CSR Group, presided over by the project. 18, Foshan shiwan eagle brand ceramics co., ltd., "simulation analysis and optimization design platform research of eagle brand bathroom products", project leader. 19, Zhuzhou automobile gear group company "CAPP expert system development of automobile gearbox virtual prototype", project leader. 20. Zhuzhou Brewery "Development of Microcomputer Measurement and Control System for Beer Fermentation Parameters", project leader. 2 1, Development Fund Project of Ministry of Machinery "Research on Dynamic Simulation and Virtual Design of Spindle and Bed System of CBN High-speed and High-efficiency CNC Grinder", Project Moderator 22, Project of Hunan Natural Science Foundation "Research on Key Technologies of Collaborative Design Based on Network", Project Moderator. 23. Changfeng Automobile Manufacturing Co., Ltd. cooperated with the "Cheetah Automobile Body CAD/CAE Modeling and Simulation System" project, which was presided over by this project. 24. The project of China Tobacco Machinery Technology Center "Research on Computer Simulation Technology of Cigarette Cutting System of High-speed Cigarette Maker" is hosted by this project. 25. The cooperative project "Dynamic Simulation of a Special Vehicle Body Structure" of Jiang Lu Electromechanical Technology Co., Ltd. is presided over by this project. 26. The cooperative project of CSR Zhuzhou Jiufang Electric Company "Simulation Analysis of Metro Pantograph and Research on New Products" is presided over by this project. 27. This project presided over the cooperative project "Development of Fault Diagnosis Expert System for High-speed Winding Machine" of China Tobacco Machinery Technology Center. 28. The former talent fund project of the Ministry of Machinery "Research on Key Technologies of Virtual Design of Mechanical and Electrical Products" was presided over by this project.