He participated in many projects, such as the national high-tech research and development plan, the ninth five-year national key science and technology projects, and the projects entrusted by enterprises. At present, I am participating in three scientific and technological projects of an innovative team project in Liaoning Province (2009T07 1) "High-grade CNC Machine Tools and Basic Manufacturing Equipment": (1) Research and Development of Double Swing Angle CNC universal milling head, 2009ZX040112; (2) Reliability design and performance testing technology of five-axis machining center, 2009 zx04014-014; (3) Design and test technology of dynamic reliability and reliability sensitivity of power servo tool rest, 2010zx04014-014. Participated in compiling the third volume (fifth edition) of Mechanical Design Manual. Published more than 20 scientific research papers, the main papers are as follows: