Yan'an is the final destination of the Long March and a spiritual stronghold where revolutionary ideals took root and flourished. Military officers from various countries visited the city in northwest China's Shaanxi Province to trace the footsteps of the Long March. They toured revolutionary memorial halls and hiked along the ancient Long March trails, immersing themselves in the Red Army's steadfast resolve and faith as they traversed mountains and rivers.

(Video Editor: Yang Xueqing)