1, genetic factors: skin color has certain genetic factors. If there are fair-skinned people in the family, then Ma Yan Jun also inherited this gene, which makes her skin relatively fair.
2, lifestyle: horses pay attention to sun protection and maintenance, to avoid ultraviolet damage, so as to keep the skin healthy and fair.
3. In addition, she will use whitening products or exfoliating products to regularly remove melanin from the skin surface and make the skin whiter.