"Metro and light rail" is a meticulously crafted textbook designed to provide a thorough exploration of the principles, methodologies, and practices that define urban rail engineering. As urbanization accelerates, the need for sustainable transportation solutions has never been greater. This book guides readers through the complex lifecycle of metro and light rail systems, from initial network planning and architectural design to construction, operation, and maintenance. It also covers disaster protection and economic benefits, offering a complete understanding of the challenges and innovations in this field. Each chapter builds upon the last, providing detailed insights into both traditional techniques and cutting-edge advancements in urban rail infrastructure. Ideal for students, engineers, and professionals, this book equips readers with the knowledge and skills necessary to excel in the rapidly evolving domain of urban transportation engineering.