习近平经济思想的话语体系、理论创新和科学方法论（深学笃行阐释习近平经济思想）

Core Viewpoint - The publication of "Selected Economic Writings of Xi Jinping" reflects the systematic development of Xi Jinping's economic thought, which aims to innovate and modernize Marxist political economy in China, providing authoritative material for the study and implementation of these ideas across the nation [1][5]. Group 1: Theoretical Contributions - Xi Jinping's economic thought emphasizes the importance of new concepts and categories, driving theoretical and practical innovation in contemporary Chinese Marxist political economy [4][5]. - The thought addresses major theoretical and practical issues regarding China's economic development, proposing new ideas and strategies that contribute to the evolution of Marxist political economy [5][6]. Group 2: Methodological Framework - The methodology of Xi Jinping's economic thought is characterized by innovation, timeliness, and practicality, integrating Marxist principles with contemporary Chinese economic practices [10][11][12]. - It emphasizes a systematic approach to economic issues, advocating for coordinated policy measures and a comprehensive view of development [10][11]. Group 3: Key Concepts and Ideas - New concepts such as "high-quality development," "supply-side structural reform," and "new productive forces" have been introduced to address changes in economic growth patterns and structures [3][5]. - The idea of "building a community with a shared future for mankind" and the Belt and Road Initiative are highlighted as significant contributions to global economic governance [3][5]. Group 4: Development Strategies - Xi Jinping's economic thought outlines a two-step strategy for achieving socialist modernization, focusing on the principles and relationships essential for this process [5][6]. - It advocates for a new development pattern centered on domestic circulation while promoting international cooperation, addressing the complexities of modern economic interactions [7][8].