Research and learn the characteristic and appropriate three-dimensional expression methods required in the field of visual design. stacking, overlapping, fitting, folding, piercing, The efficiency of graphic object production is secured through material processing and manufacturing methods according to situations such as the end of the year. It also has a variety of polyhedronsExpand the expression and applicability of stereoscopic graphics by enhancing the logical understanding of stereoscopic images through structural understanding and application production.