This book presents the latest research results related to urban center and urban center. It expounds the theoretical connotation, development models, hierarchical function, and spatial layout of the urban central structure through over 200 figures and tables. In addition, it analyzes the threshold characteristics, structural hierarchy, spatial characteristics, and development rules of urban central structure through field research and quantitative researches on the major urban central structures in Asia. Meanwhile, how to solve the issue of construction and layout of urban central structure in planning and design practice is also covered. The book reveals the laws and spatial characteristics of urban central structure and provides a