Tear off the label first. Put some cooking oil on the label, sprinkle some salt, let it stand for 3 minutes, and then rub it with your fingers. If the label is firmly attached, it can be scraped clean with a blade and then wiped clean with a paper towel or rag.

1. Remove the label first.

2. Apply some cooking oil to the mark on the label, sprinkle some salt, let it stand for 3 minutes, and then rub it with your fingers.

3. If the label is firmly pasted, it can be scraped clean with a blade and then wiped clean with a paper towel or rag.

Other methods:

1. Erase with an eraser: If you keep using an eraser, the place where there is glue will turn black at first, but after rubbing for a long time, the glue will slowly fall off. ?

2. Blowing with a hair dryer: heat to remove the adhesive. Blow directly with a hot air blower at a distance of about 10cm from the adhesive, and slowly remove the adhesive label while blowing.

3. Metal needle removal method: Pick it up from one end with a metal needle or toothpick, then move it slowly and pull up the label to remove the adhesive.