What do you mean, the skin is easy to die of old age?

Describe a person's appearance will gradually get older with age, and the beautiful appearance will fade. This sentence means that no matter how beautiful a person is, with the growth of age, his skin will gradually relax and appear fine lines, and his appearance will gradually age, losing the beauty of his youth, reminding him to cherish time, not to pursue his appearance excessively, but to pay more attention to his inner growth and development.