引言：三维扩张机制的理论涵义。封建专制制度下，以皇权为核心的行政权至高无上，国家权力处于行政权一统天下的直线结构状态，因而不存在独立的行政审判权，审判行政的权力从属于行政权的宏观直线结构之内，可以称之为行政审判权发展的一维空间阶段；资本主义分权政体下，立 Introduction: Theoretical Implications of 3D Expansion Mechanism. Under the feudal autocratic system, the executive power with the imperial power as the core and the state power in a straight line structure with the administrative power under the rule of the world did not exist. Therefore, the power of adjudicating the administrative power subordinated to the macro-linear structure of the executive power, It can be called a one-dimensional space stage of the development of administrative jurisdiction. Under the decentralized system of capitalism,