Here are several methods, I hope they will be helpful to you...

1. Soak in hot water for a while, and then remove it.

2. Use a hair dryer to heat the glue and you can remove it.

3. Just rub it with essential oil and it will fall off after a while. Give it a try.

4. You can try using an eraser. But at the beginning, you may feel that the more you wipe, the dirtier it becomes. But if you wipe for a longer time, you will see the effect. This method is relatively tiring, so you need perseverance.

5. Soak it in water, add a little detergent, and then brush it with an old toothbrush.

6. You can also wipe it with a cloth dipped in alcohol or Erguotou.