Cai Guo-qiang is an artist who uses gunpowder as his brush and takes the world as his canvas, and emphasizes dialogue with a selected location--using a line of fire to extend the Great Wall for example, or blasting at the Berlin Wall.
而蔡國強的作品是以火藥為畫筆，大地為畫布，並著重與場域的對話，像是以火藥來延長萬里長城，或爆破柏林圍牆等。