The construction of digital and intelligent workshops is vital to achieving intelligent production. This book introduces the basic concepts of digital and intelligent workshops, proposes the system architecture model of digital and intelligent workshops, and delves into key aspects of the technology system of the digital and intelligent workshops, including virtual workshop modeling and simulation optimization, manufacturing IoT technology and applications, intelligent control of production processes, and big data-based intelligent decision support for workshop operations. It also provides detailed explanations through corporate application cases.