The new technology of oil in water is introduced into the research and development of lip makeup, that is, water perfectly wraps nourishing oil and pigment. The moisture gives the lips a fresh feeling at the moment of application, which is smooth and comfortable, and brings pleasant sensory enjoyment. With the volatilization of water, oil and pigment particles are perfectly attached to the lip surface, showing more rich color, just like wearing a light gauze with high color for the lip flap. With the help of rongcui makeup holding factor, it can enhance the color display and achieve the color locking effect. The makeup effect lasts for up to 8 hours.