The article emphasizes the importance of toner in skin care, known as the first step in skin care and the "second clean" after cleansing. It removes dirt and excess oil from the surface of the skin, soothes and restores the skin, keeps the skin hydrated and balanced, and optimizes the skin's ability to absorb other skin care products. The choice of toner should be based on the skin type, "dry skin is suitable for moisturizing toner, oily and combination skin is suitable for refreshing". The use of toner can make our skin clear and bright, glowing.