The simplest thing is to heat the back of the trademark sticker, then gently peel it off. There are many ways to remove it. You can try the following methods: 1. Use soap and a little mixture of ammonia and turpentine to remove a lot of dirt? 2. Use sticky transparent glue to repeatedly stick and tear. You can remove some of the surface. 3. Use a little Dilute sodium water can be wiped off, or paint thinner can be used. ?4. You can use a hair dryer to dry it, and then gently scrape it. ?5. Wipe with a cotton swab dipped in nail polish remover. ?6. Wipe with wind oil essence. ?7. Use the 4b eraser used for drawing, which is a very soft Korean eraser to erase it. ?8. 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.