1．. "Research on the optimal design of the front fuselage of Qiangwu D(C) composite sandwich structure" (Aircraft Design Institute of Hongdu Aviation Industry Group, 1987-199)

2. "Research on the optimal design of composite structure under multiple constraints" (Nanjing University of Aeronautics and Astronautics, 199-1991)

3. 199-1993)

4. "Development of dynamic software for ship-aircraft space adaptation" (Chengdu Aircraft Design Institute, 1992-1995)

5. "Computer simulation research and dynamic display software for landing gear motion coordination" (Aircraft Design Institute of Hongdu Aviation Industry Group, 1994-1996)

6. "Computer Simulation Research on Stiffness Analysis and Graphic Display of Teaching 11 Aircraft Control System" (Aircraft Design Institute of Hongdu Aviation Industry Group, 1994-1996)

7. "FC-1 aileron metal honeycomb structure analysis" (Chengdu Aircraft Industry (Group) Co., Ltd., 1996-1998)

8. "Software System for Overall Integrated Optimization Design of Next Generation Fighter" (Chengdu Aircraft Design Institute, 1998-1998)

9. "Research on Overall Integrated Optimization Design Method of Fighter" (Chengdu Aircraft Design Institute, 1998-1998)

1. "A3-6" 1998-2)

11. "Field Verification of Reliability and Maintainability of JL8 Aircraft" (Aircraft Design and Research Institute, Hongdu Aviation Industry Group, 1999-1999)

12. "Design and Analysis of Structural Laying of Z1 Composite Fuselage" (china helicopter research and development institute, 1999-1999)

13. "Transmission Ratio Distribution and System Simulation Software of K8E Aircraft Control System" (Aircraft Design Institute of Hongdu Aviation Industry Group, 2-25)

14. "Application Research of Weibull Analysis in Aircraft Maintenance" (China Eastern Airlines Co., Ltd., 2-22)

15. "Development of quality tracking and evaluation system for external repair and claim parts of airlines" (Airworthiness Department of Civil Aviation Administration of China, 2-21)

16. "Work card online publishing system" (China Eastern Airlines Co., Ltd., 23-25)

17. 24-24)

18. "Research on Ergonomic Simulation and Verification Technology of a Certain Model" (China Academy of Launch Vehicle Technology, 28-28)

19. "Portable computer-aided airline maintenance and troubleshooting system" (Civil Aviation Science and Technology Fund) (21-22)

2. "Overall coordination of 3D electronic prototype development" (National High-tech Research and Development Plan (863 Plan) project) (22-25) < p (24-25) 1. "Research and application of digital technology of ×× flight test prototype" (supported by National High-tech Research and Development Program (863 Program)) (26-21)

2. "Safety and airworthiness verification technology of large passenger aircraft" (supported by major science and technology projects of large aircraft) (29-21).