Completed the National Natural Science Foundation's Research on Micro-tribological Properties of Metal Extrusion Forming Process, the National Natural Science Foundation's Research on Design Theory and Method of Ceramic Extrusion Die, the Research on Design Theory and Method of Large Integral Panel Extrusion Die, the Mechanical Industry Technology Development Fund's CAD Expert System for Plastic Forming Die and Cold Die, the Overseas Study Fund of the Ministry of Education's Research on Integrated System of Extrusion Process Design, and the General Injection Mold CAD System.