2, hair dryer. Blow with a hair dryer, and hot blowing will wipe off the glue.
3. Oil. Use painting oil, daub it on, dig it off with your nails, and finally wipe it clean with a wet towel.
4, white vinegar. Wet the towel with white vinegar first, and then cover the wet towel with glue. Spray white vinegar on the towel regularly to let the glue soak completely. After soaking, gently remove the glue from the plastic with a ruler.