1. Ctrl+J, 复制背景层
2. Vivid light, 改变层混合模式
3. Ctrl+I, Invert 层
4. Surface Blur, 应用surface blur到层
5. Creat a new layer, Ctrl+Alt+Shift+E
6. Delete the layer for surface blur
7. Remove color from the merged layer, Ctrl + Shift + U
8. Overlay, 改变混合模式成overlay