数字永乐大钟投影艺术装置作为展览的核心装置，受到钟楼二层的永乐大钟的启发，Studio10（S10）将整个钟体变成了3D投影的“屏幕”，伴随敲钟108下，钟体表面显现斗转星移、四时更迭、物候变化的节律，代表着十二月、二十四节气、七十二候的叠加，象征着一年轮回、天长地久。呈现中国人尊重自然节律、追求“天人合一”和谐境界的文化意象。

As the core installation of the exhibition, the Digital Yongle Bell projection art installation is inspired by the Yongle Bell on the second floor of the Bell Tower. Studio10 has transformed the entire bell body into a "screen" for 3D projection. Along with 108 strikes of the bell, the surface of the bell displays the rhythms of the stars shifting, the alternation of the four seasons, and changes in phenology, representing the superposition of the twelve months, twenty-four solar terms, and seventy-two pentads, symbolizing the cycle of a year and the eternity of time. It presents the cultural imagery of the Chinese people respecting natural rhythms and pursuing the harmonious realm of "the unity of man and nature".