As a retoucher, when working on the white – background image, I used high – pass sharpening and brushes to highlight the metallic luster of the tiara and the texture of the pearls, clearly presenting the craftsmanship details. For the composite scene image, a blue – sky – and – white – rock setting was chosen, and soft diffused light was used to simulate natural skylight, enhancing the three – dimensional sense and the color of the materials, creating a natural and transparent atmosphere.