Generally speaking, whiteness is determined by genetic factors, plus whether you get a lot of solar radiation the day after tomorrow. Therefore, being fat in vain is only a manifestation, and there are also black people, but only a few, so people don't pay so much attention to it, so by default, all fat people have super good skin and super white skin, which is a one-sided view and not comprehensive.
There is also a saying that fat people have good sleep quality and can often go into deep sleep, so they have a better rest every day, and naturally it is easier to have a healthy body state. Because people who work during the day need to rest at night and their bodies need to detoxify, only by expelling toxins from their bodies can their skin be better. This is also an important factor for fat people to have good skin.
But in general, it is to be broad-minded, to be fat, to always have a good mood, to maintain adequate nutrition, to maintain a long deep sleep, and to maintain good health in order to gain weight in vain. In fact, everyone has everyone's aesthetic feeling, which does not mean that fat people are not beautiful. There are many beautiful women who are fat for nothing, but they are slightly fat and have some lovely feelings.