1. Eating more fruits rich in vitamin C, such as lemon and kiwi fruit, can improve skin and fine pores;

2. Foods containing collagen: Pigskin is rich in collagen. I like to eat pig's trotters at ordinary times, because it is rich in collagen. Of course, it is very important to eat in moderation, otherwise we may have to worry about losing weight. It's also a good choice to eat an appropriate amount of eggs, which has a high protein content.