How to remove the double-sided adhesive from the wall without leaving any trace?

If you want to remove the double-sided tape from the wall, you can't use brute force. You can use a hair dryer to blow the double-sided tape soft, and then gently tear it off. Or dip cotton cloth in vinegar, and then coat it on the double-sided tape, so that the double-sided tape is always soaked, and then the double-sided tape can be easily removed. Or wipe it slowly and repeatedly with a rubber for several times, or remove the double-sided tape.