Ji Minjia, the former fourth supergirl, can now say that her appearance has nothing to do with the competition period, I put the two faces together and can't recognize her, really no relationship, in the end

Ji Minjia, who was once the fourth supergirl, can now say that her appearance does not have any relationship during the competition period, I put the two faces together and can't recognize her, really has no relationship, what is the magic that can make the appearance change so much (ask is to lose weight) ???