共建中华民族共同体理念的原创性贡献与实践伟力（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 - The core idea of the articles revolves around the concept of building a Chinese national community, emphasizing the importance of unity among various ethnic groups in China and the strategic direction provided by Xi Jinping's leadership [1][2][3] - The articles highlight the historical context of China's multi-ethnic society and the unique path that the Communist Party of China has taken to address ethnic issues, which is characterized by the principle of collective construction of the national community [2][4] - The development of the Chinese national community theory is marked by significant milestones, including the introduction of the "Eight Persistences," "Nine Persistences," and "Twelve Musts," which reflect the evolving understanding of ethnic relations and community building [3][4][7] Group 2 - The articles discuss the importance of the system of regional ethnic autonomy as a crucial institutional guarantee for addressing ethnic issues in China, emphasizing its role in maintaining national unity and promoting economic development [5][6] - The modernization of governance in border areas and the strengthening of the Party's leadership in ethnic work are highlighted as essential for ensuring stability and promoting the well-being of ethnic minorities [12][16] - The articles also emphasize the need for promoting exchanges and integration among different ethnic groups as a vital approach to building a cohesive national community [15] Group 3 - The significant improvements in the living standards and modernization of ethnic regions, particularly in Tibet, are noted, showcasing the successful implementation of development strategies that align with the broader goals of national modernization [14] - The articles underline the necessity of safeguarding national sovereignty, security, and development interests as integral to the construction of the Chinese national community, reinforcing the Party's commitment to these principles [16] - The establishment of a shared spiritual home for the Chinese nation is discussed as a means to enhance unity and cultural identity among diverse ethnic groups [13]