How to make the face whiter and whiter?

How to make the face whiter and whiter? The first one is white, which means that if you don't see the sun or bask in it, it will be white in half a year. But once exposed to the sun, it will turn black. The second kind of self-regulation requires a reasonable diet, a reasonable schedule, and taking pictures of toxins and water in the body. People will be white and red. The third is to use cosmetics.