The method is as follows: \x0d\ 1. Blow hot air on the small advertisement with a hair dryer, so that it is easy to remove the small advertisement after heating. \x0d\ 2。 Cream. When applied to small advertisements, it can quickly penetrate between articles and non-viscose, and then the stains can be easily removed by rubbing. This cream can be stored for a long time and is very practical. \x0d\ 3. Essential oil. Put a little on it and wait for two minutes. It can be easily torn off by hand. \x0d\ 4。 First, peel off the adhesive surface material with a blade or an ink shovel, then remove the residual glue with gasoline or acetone, and dip the cloth with gasoline or acetone to wipe the residual glue. \x0d\ 5。 Nail polish and hand cream can dilute and dissolve those non-sticky substances when applied to small advertisements. \x0d\ 6。 Brush it off with a steel ball dipped in water, but it is not recommended to use it on precious metal items, otherwise it will leave scratches.