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　　The 5,000-meter record holders are not only a symbol of speed, but also a representative of tenacity. They have inspired countless latecomers to bravely chase their dreams and challenge their physical and mental limits. Every time a new record is born, it means that humanity has taken another solid step in the field of sports. Their stories, like bright stars, illuminate the sky of athletics and explain the true meaning of perseverance and hard work for us.