Abstract: The Spirit of the Long March embodies rich connotations including perseverance in beliefs, fearlessness of sacrifice, seeking truth from facts, a broad perspective, and a people-centered approach. In the new era, the Spirit of the Long March manifests profound epochal value. Practicing the Spirit of the Long March implies maintaining unchanging political qualities throughout the process of realizing the great rejuvenation of the Chinese nation and the “Two Centenary Goals.” This involves maintaining steadfastness, integrity, and unswerving dedication, fostering the confidence in our path, theory, system, and culture, and uniting strengths to progress.