Mainly engaged in complex products digital prototype and simulation, product digital design and manufacturing, geometric and geometric tolerance intelligent detection, robot integration applications, etc., has hosted and participated in the National Natural Science Foundation project 3, participated in the enterprise commissioned project 10 The rest of the project; continuous research on key performance simulation and design optimization of refrigerator compressors, tracked vehicles, large passenger cars, rigging, hydraulic valves, etc., intelligent manufacturing of key components, high-precision detection of key shapes, etc. The research results have been applied to the design and manufacturing process of the actual products of related enterprises, and have achieved good results. In recent years, more than 10 papers have been published in important academic journals at home and abroad.