Core Viewpoint - A collaborative art project involving 20 international artists aims to celebrate the cultural heritage of Dunhuang and the Silk Road, highlighting the theme of friendship between China and other countries [2] Group 1 - The project features artists from various countries who are inspired by the historical significance of Dunhuang and its ancient caves [2] - The artists are creating works that reflect the interplay of light and shadow from the thousand-year-old caves, as well as the echoes of the Silk Road [2] - The initiative is described as a new chapter in the friendship between China and the world, emphasizing cultural exchange and collaboration [2]