Because the face is too dry, and the face is particularly short of water, everything is burning with pain, but the more it hurts, the more it will replenish water. But the product must be mild. After washing your face, the upper lotion must be gentle. If you don't feel comfortable wearing Evian, wear a hydrating mask, but don't buy something online that irritates your skin more when you are afraid to use it. Hydrate with Korean beauty because the skin is particularly short of water. It must sting when applying, but the application time should not exceed 15 minutes. Just apply it for ten to twelve minutes every day, and stick to it for a long time. Instead, it absorbs water from the skin. Immediately after application, lock the water with moisturizing emulsion. This step is very important. Take your time. Don't make it worse because of stinging, but remember that the product must be mild and safe. Don't buy off-brand lancome Estee Lauder or something online. It is not recommended that you use the chemical ingredients in it, not the products you eat for the skin. Products of Ji Xiannu facial cleanser, body hydrating mask of Ji Xiannu and Huang Shui Li, Clinique butter and Dabaoyun. .