Preface Chapter 1:The Contradiction of Centralized City 1.1 The Centripetal force of the City 1.2 The Centrifugal force of the City 1.3 The Contradiction of Big City Chapter 2:The Emergence of Multicenter Structure 2.1 The Origin of Multi-center 2.2 The Layout of Multi-center 2.3 The Substructure for Keeping Balance within the System Chapter 3:The Establishing of Counter attraction System 3.1 Transplanting the Magnet 3.2 The Counterattraction System 3.3 The Component of Gravitation Field