The research field is metal matrix composite materials, and the main research direction is discontinuous reinforced magnesium matrix composite materials. The die-casting method is used to prepare ceramic whisker and particle reinforced magnesium alloy matrix composite materials, which can be used in aerospace materials. The preparation process, organizational structure, interface structure, damping characteristics, superplasticity mechanism, compression deformation mechanism, anodization and micro-arc oxidation are carried out. Wu Kun has persevered in researching the corrosion and wear resistance mechanisms of surface treatment and has been focusing on the field of scientific research for decades. This spirit is worth learning, and it is also the reason why he has become the most powerful person in the industry. In order to promote the practical application of this material, research on mechanical processing, extrusion molding, and anodizing surface treatment processes has also been carried out.