【摘要】 交叉学科是学科专业设置调整优化的重点和难点，有必要界定交叉学科的概念，回顾概念的演化过程及定义，基于动因—规制、内部—外部二维矩阵，对学科发展的需求、政策、范式和边界等四个要素展开讨论，深刻认识需求牵引中内部需求与外部需求的关系，坚持科技创新、产业发展和国家战略需求牵引，以高端人才培养为核心；充分发挥政策驱动的作用，明确国家政策导向与要求，完善交叉学科目录；把握交叉学科范式延续与变革的特征，建构与稳定新的范式；客观看待行业性学科边界的往昔与现状，针对交叉学科的不同发展阶段，采用不同的学科边界策略。更多还原

【Abstract】 Inter-disciplines represent both a key focus and a significant challenge in the adjustment and optimization of setting up academic disciplines. It is necessary to define the concept of an inter-discipline, review its evolutionary process and various definitions, and conduct an in-depth discussion on the four elements of disciplinary development—demand, policy, paradigm and boundary—through a two-dimensional matrix of motivation-regulation and internal-external factors. A profound understanding of the relationship between internal and external demands within demand orientation is required, adhering to the guidance of scientific and technological innovation, industrial development, and national strategic needs, with the cultivation of high-end talent at the core. It is essential to fully leverage the driving role of policies by clarifying national policy directions and requirements and refining the interdisciplinary catalog. Furthermore, grasping the characteristics of paradigm continuity and transformation in inter-disciplines is crucial for constructing and stabilizing new paradigms. Finally, an objective view of the historical and current boundaries of industry-specific disciplines is necessary, adopting differentiated boundary strategies tailored to different developmental stages of inter-disciplines.更多还原