Oil is because of the imbalance between water and oil on the face. The real explanation of oil adjustment should be how to make the skin reach the best state of water-oil balance through process nursing. When the skin is balanced in all aspects, oil leakage will naturally be much less. In summer, the skin is no longer shiny. In order to achieve a real balance between water and oil, the fundamental care is to replenish water, because only when the skin is fully hydrated can it effectively inhibit oil production, and besides replenishing water, it can also properly resist oxidation. Exfoliation and even sun protection, every step is extremely important. It is essential to clean and nurse every day, and it is best to wash the skin and liver with warm water in summer. This can reduce the skin's irritation to the outside world, and the oil in the hair follicle can be washed in place, which is conducive to the skin's acceptance of skin care products. In summer, you usually choose refreshing skin care products, because compared with other products, the texture of refreshing skin care products is relatively refreshing and not greasy, so these desires will not clog your pores when you use skin care products in summer.