How to turn the background of product shooting into white?

Even for products with pure white background, because some products are not allowed to be overexposed (especially light-colored products), the picture usually needs some post-processing. Changing the background by matting can make the background of the product white.

Background, a Chinese word, refers to the scenery in the stage or film and television drama, which is placed behind to set off the foreground; Set off the scenery of the main things in pictures and photography; Historical situation or realistic environment that has an influence on people and things; The power behind it.