When the protagonist consulted relevant materials in order to complete his political homework, he accidentally saw the story of the Red Detachment of Women. The story fascinated him deeply. Therefore, the protagonist decided to personally embark on a journey of searching and visit the Red Detachment of Women Memorial Park in Qionghai City. Here, he seems to have traveled through time and space, witnessing with his own eyes the years of war and the extraordinary courage and firm belief shown by the Red Detachment of Women in pursuit of national liberation and women's rights and interests. The three spirits of the Red Detachment of Women-the pioneering consciousness of "pursuing liberation and daring to be the first", the revolutionary pride of "fighting bravely and not afraid of sacrifice", and the noble sentiment of "loyalty to the people and selfless dedication" touched the hearts of the protagonists. He realized that these red treasures are not only witnesses of history, but also spiritual beacons that inspire future generations to move forward. With this feeling, the protagonist ends his search and returns to the library. The work ends with the protagonist returning to the library and moving the picture to the sky outside the window, symbolizing the sudden enlightenment of the heart and the infinite longing for the future. This piece of sky is not only a distant view of the past history, but also an infinite hope for the future. It implies that under the illumination of the red spirit, the younger generation will inherit and carry forward these precious spiritual wealth and contribute their own strength to the realization of the Chinese dream of the great rejuvenation of the Chinese nation.