Preparation tool: hair dryer.

Take the sticker on the carton as an example, the operation steps are as follows:

1. Prepare a cardboard box with a sticker.

2. Turn on the hair dryer and turn on the high temperature gear.

3. Align the blown heat pipe with the trademark label and blow at high temperature 10-20 seconds.

4. Turn off the hair dryer, pry up a gap on the edge of the trademark sticker with your nails and tear it slowly.

5. Tear off the label in the opposite direction, and the adhesive will be removed.