关键词: 中国共产党人精神谱系；青藏铁路精神；青藏铁路

Abstract: The spirit of the QinghaiXizang railway is an important part of the spiritual pedigree of the CPC， which was born in the great practice of the construction， operation and maintenance of the QinghaiXizang railway. From the perspective of the spiritual pedigree of the CPC， the spirit of QinghaiXizang railway originates from the great Party founding spirit of the CPC， inherits the spirit of resisting America and aiding Korea， the spirit of old Xizang and the spirit of two roads， and finally forms in the construction practice of QinghaiXizang railway， and is enriched with the development of the times. In the new journey， carrying forward the spirit of QinghaiXizang railway is of great significance for building a modern transportation power， casting a strong sense of community of the Chinese nation， strengthening Party building in the new era and promoting Chinesestyle modernization.

Key words: the spiritual pedigree of CPC; spirit of the QinghaiXizang railway; QinghaiXizang railway