1. Cleansing oil removal: First use a hair dryer to heat the bottle label to soften the glue, then put a few drops of cleansing oil on a makeup remover cotton and wipe the label to remove it.

2. Alcohol removal: Heat the bottle label with a hair dryer, then soak the rag with water, dip it in a small amount of alcohol, and wipe it on the label.

3. Removal of degumming agent: Purchase a degumming agent that is safe to use on the market. Apply the degumming agent to the trademark, wait for 2 minutes, and wipe it with a rag to remove it.