Among the elements of stereoscopic design, they learn and practice the expression principles and methods of shape-oriented expression. How does a solid differ compared to a plane, From a three-dimensional perspective, we understand the characteristics and basic concepts of the three-dimensional, starting with how to think and express points, lines, and surfaces. It also promotes three-dimensional thinking through a variety of perspectives in dealing with objects. The core principles of three-dimensional design andIn addition to learning techniques, it raises the potential for expression through experiences with various tools and materials.