use a professional self-adhesive label printer. There are many professional printers selling this kind of printer now. It was quite expensive a few years ago, but it has been popularized in the past two years. Self-adhesive labels are used in many places, so ordinary self-adhesive printers are generally around 1, yuan. If you only print thermal self-adhesive, 4 to 5 yuan will be fine. Please consult me if you have any other help.