1. Use soap and a little mixture of ammonia and turpentine to remove a lot of dirt and make the glass surface more shiny (this article applies to ceramic tiles, ceramics, glass, etc.).

2. Use transparent glue with good viscosity and peel it off repeatedly to remove some of the surface.

3. Use a little sodium chloride and water to wipe it off, or use paint thinner.

4. You can use a hair dryer to dry it, and then wipe it gently.

5. Wipe it with a cotton swab dipped in nail polish remover.

6. Wipe with wind oil essence.

7. Use special detergent or sports shoe decontamination cream to wipe.

8. Use the 4b drawing eraser, which is a very soft Korean eraser, to erase it.

9. If the marks that have been left for a long time have hardened, you can use a hot towel to soften them before wiping them.