高质量发展是马克思主义政治经济学范畴的重大创新（深入学习贯彻习近平新时代中国特色社会主义思想·原创性概念标识性概念纵横谈）

Group 1 - High-quality development is a core concept in Xi Jinping's economic thought, emphasizing its importance for China's modernization and economic policy formulation [1][4][8] - The understanding of high-quality development is crucial for advancing China's economic transformation and achieving new milestones [1][4] Group 2 - The essence of China's economic development stage is characterized by a shift from high-speed growth to high-quality development, as articulated by Xi Jinping since 2017 [4][8] - Xi Jinping's analysis of the new era's economic challenges highlights the need for a comprehensive approach to development that includes social progress and ecological benefits, moving beyond mere GDP growth [8][10] Group 3 - The concept of "new quality productivity" has been introduced as a key driver for achieving high-quality development, focusing on innovation and advanced production capabilities [14][15] - New quality productivity is defined by its characteristics of high technology, efficiency, and quality, aligning with new development concepts [14][15][16] Group 4 - The transition to high-quality development involves a systematic approach that encompasses changes in economic structure, efficiency, and growth drivers [9][10] - Xi Jinping's framework for high-quality development includes multiple dimensions such as supply, demand, efficiency, and macroeconomic circulation, providing a comprehensive pathway for implementation [10][11]