分析中华民族共同体建设与中华文明现代转型的内在关联，阐述二者在历史渊源、实践主体、价值目标和现实路径上的高度统一性，论证中华文明现代转型通过中华优秀传统价值观、伟大民族精神等为共同体建设注入精神动力，指出中华民族共同体建设从经济、政治、文化等多领域为文明现代转型奠定实践基础，明确二者相互嵌入、深度互构，统合于当代中国发展实践与民族复兴进程，协同推进是新时代的重要命题与实践方向。

The article analyzes the intrinsic connection between the building of the Chinese national community and the modern transformation of Chinese civilization. It discusses their high degree of unity in historical origin, practical subject, value goals and practical paths. It demonstrates that the modern transformation of Chinese civilization injects spiritual momentum into the building of the community through fine traditional Chinese values and strong national spirit. It points out that the building of the Chinese national community lays a practical foundation for the modern transformation of civilization in multiple fields, including the economy, politics, and culture, showing that the two are mutually embedded, deeply interdependent, and integrated into the development practices of contemporary China and the process of national rejuvenation. Finally, it emphasizes that synergistic advancement is an important proposition and practical direction in the new era.