This book focuses on the innovative application of Han Dynasty script WaDang patterns. Spanning the fields of calligraphy, design and product design, the author, after systematically analyzing the evolution of patterns and design principles, makes a breakthrough in applying traditional patterns to three-dimensional product design, especially the creation of lamps. Through practical exploration (covering ceramics, fabrics, lamps, etc.), a series of lamps and lanterns such as "The Structure and Reorganization of Characters" are finally formed, providing a new way of inter-disciplinary practice for WaDang pattern research and daily product design.