1. Acid stains. It is far better to suck up the stain than to wipe off the stain, because wiping will cause the stain to spread. Most stains such as vinegar juice can be removed with a paste made of baking powder soda water. After the paste is dry hardened, wipe off the paste with a wet towel, then dry with a dry towel to get Liaoning Stone
2. Food stains. For hardened food stains, hydrogen peroxide can be used to remove, but the time should be too long. Once the stain is gone, wipe it clean with a damp cloth, finally wipe it dry.
3. Grease stains. Use paper towels to absorb grease, then use absorbent such as cornstarch to sprinkle on the stained area. Let stand for 1 to 2 hours. Then wipe with a damp cloth, finally wipe dry.
4. Nail polish stains. Put a few drops of dishwashing liquid in about half a liter of warm water wipe with a clean white cloth. Do leave any dishwashing liquid, use another damp cloth to wipe off the remaining liquid wipe dry. Repeat cleaning until the stain is completely removed.