Question: Enthusiastic users are satisfied with the answer: dry your face after cleansing, and wipe the gel emulsion before the water completely evaporates. Gel emulsion can protect and moisturize the skin. With the essence, the moisturizing effect is better. The order of use is water-essence-emulsion. If you want to go out, you should apply a layer of skin cream to prevent ultraviolet rays and air pollution. Emulsion is used to keep water or essence from losing. Pat with your hands until water and essence are absorbed, and then rub the gel emulsion. Don't wait to dry. In addition, it's autumn, so if it's dry, you need to apply cream. If you often face the computer, remember to put on the isolation again. (Answer Editor: Brother Hippo)