Core Viewpoint - The article highlights the completion of the bronze sculpture "Questioning Courage - The Group Portrait of the Guardians of the Border" in Xinjiang, which commemorates the heroism of Chen Xiangrong and aims to preserve and promote the spirit of heroism in China [2][3]. Group 1: Artistic Creation and Concept - The sculpture was commissioned by the local government and created by the Tsinghua University Academy of Fine Arts, focusing on embodying the emotional depth and heroism of Chen Xiangrong [2][3]. - The creative team aimed to portray not just a conceptual hero but a son who made his mother proud, emphasizing the personal connection and emotional resonance in the artwork [3]. - The design includes a realistic bronze statue of Chen Xiangrong, capturing his youthful yet heroic demeanor, symbolizing his unwavering spirit and love for the homeland [3][4]. Group 2: Symbolism and Materials - The background of the sculpture features granite to represent the Kunlun Mountains, symbolizing the inviolability of the nation's territory, with silhouettes of four fallen soldiers to highlight collective heroism [4]. - The use of chemically heat-treated bronze in a warm reddish-brown color symbolizes the hero's blood and immortal spirit, while the rugged granite reflects the grandeur of the Kunlun Mountains and the passage of time [5]. - The artistic process, spanning six months, is described as not just a creation of a sculpture but a spiritual monument and a vivid educational tool for national defense and patriotism [5].