There are many methods, simply say two, the first, you have a hair dryer at home is the kind of hair blowing it to the hot air state, blow the label, blow for about one or two minutes, the label can be easily taken down to ensure that there is no glue, the second, tear off the label, must see that there seems to be a layer of adhesive paper below, this time take some hand cream, You rub it on, you rub it on, it falls off, and then you flush it with water and there's nothing left