How did this scene of Lao Zong’s medical wine be posted on the bar?

This requires technology. At first glance, it looks like a photo picture that can be adhered with adhesive, but it is very difficult to apply it. By visual inspection, this bar counter must be about 3 meters long. It takes a few people to come together. The picture is very thin, so when applying it, remove the adhesive bit by bit, and use a large, neat tool to keep the picture flat and docile. It takes patience and strength! But once it’s posted, the picture is pretty and eye-catching, and it’s more convenient for shop owners to use.