This course aims to help students quickly grasp the form of objects and the key aspects of product design development through the development of basic shapes. Additionally, with the use of digital tools and materials, students can fully demonstrate their ability in product design and express their creative concepts. By the end of this course, students will be able to: 1.Learn the fundamental concepts of perspective and shading in product design. 2.Learn sketching techniques for generating product ideas. 3.Develop professional skills in communication drawings, orthographic projections, and instructional diagrams, showcasing their abilities in product design.