The center of the painting is a skull. The interesting point is that there is a gold tooth among the teeth of this skull, which brings a little warmth. In Western medieval paintings, skeletons meant nothingness and death, warning the shortness and insignificance of life. Rebirth pays tribute to the painting of nihilism in the history of painting, and responds with vivid golden teeth at the same time. This is Song Yige's humor and belief. He felt that this golden tooth meant a sense of glory in the soul. Not only does he want to draw a beautiful bone, he also has an attitude about death to express.