2. Soak: completely soak the shoes in clear water (soaking time should not be too long, 5 minutes is appropriate, so as not to open the glue). To remove the yellow spots on shoes, you can add some white vinegar to the water.
3. Apply white soap: After thoroughly soaking the shoes, apply white soap on the uppers and vamps. White soap is easy to clean and whiten.
4. Brush lightly: Brush the shoes lightly with a soft brush or discarded toothbrush, and don't use too much force, otherwise it will damage the surface of the shoes. Brush your shoes in one direction, not back and forth.
5. Clean the edge of the shoe: If the edge of the shoe is yellow, scrub it with a rag dipped in lemon juice and glutinous rice water.
6. Water control: After brushing, control the moisture in the shoes in time. You can put your shoes in the corner or shake them in the middle with your hands.
7, drying: white shoes should be placed in a cool and ventilated place when drying, be sure to remember to completely wrap the shoes with paper towels, you can wrap several layers, so that the shoes will not turn yellow.