Really beautiful underwear is the sales model that models try on. The so-called functional underwear is just a gimmick, which can only play a role in shaping. When you put it on, the meat and chest are pulled up, and when you take it off, it will return to its original state. The vertical place is still vertical. MLM doesn't buy underwear, but it pulls people's heads in this name. The price is artificially raised, which is several times higher than the cost price.