1. Use water. If the sticker is made of paper, use a water bottle to slowly spray it on the soft decoration wall sticker.

2. If it is a larger wall sticker, you can also use a roller to wet the wall, peel off the surface layer after soaking, and then soak it in water to peel off the bottom layer.

3. The heat of the hair dryer can soften the self-adhesive wall veneer, blow out a corner, and tear a small opening, and then tear it out by hand. If it doesn't work, you can try using wind remover and use sandpaper to remove it bit by bit.