2. First, design and make the unfolding diagram of the packing box;

3. Then, cut all parts of the expanded map to different layers;

4. Finally, the synthesis of the desired effect is mainly achieved through free transformation, and it is also possible to add D effect at last. 1. Open PS;

2. First, design and make the unfolding diagram of the packing box;

3. Then, cut all parts of the expanded map to different layers;

4. Finally, the synthesis of the desired effect is mainly achieved through free transformation, and it is also possible to add D effect at last.