Gold has been praised as a precious symbol since ancient times, and its brilliant light and indelible charm are fascinating. However, do you know that the magic of gold lies not only in its unique color, but also in its rich shape and craftsmanship. From sandblasting, wiredrawing, car flowers, polishing of ordinary gold, to fried beads, filaments, pinching and gilding of ancient gold, to 3D hard gold and 5D hard gold brought by modern technology.