How to order the sheets? The following is a picture I found on a B2C website, which is the following. How to polish the product photography?

Turn off the lights with digital flash, three or four lights, the lamp head is facing the sky, and there is a reflector in front. This kind of light is called reflected light, which means that light shines on an object and reflects in all directions. Instead of reflecting in one direction like a mirror. Due to diffuse reflection, we can see objects. Such photos are not only more realistic, but also the color of the sofa and the texture of the fabric will not be lost, which is more realistic.