It is divided into two situations:

1. Sticker. Judgment method: After drinking, look through the back of the wine label. The label and the bottle are tightly pasted together, with no hollow spaces. Removal method: Electric heat blow dryer, the whole process needs to be very careful while blowing and peeling. When starting from the corners, in order to avoid wrinkles, you can carefully lift the corners with the blade first.

2. Glue. Judgment method: After drinking, look through the back of the wine label. There is a gap (usually a small, strip-shaped hollow) between the wine label and the bottle. Removal method: Soak in hot water, carefully peel off, and wash off the remaining glue on the back of the wine label in water.