Two-dimensional code building, have you seen such a building? Cool camouflage building, with black and white stripes on the wall, looks like a giant three-dimensional QR code from a distance, and always feels like being in a sci-fi blockbuster. This building is three stories high and is located on a street in Shenyang. It turned out to be a camouflage building. Can you resist not scanning the code when you get here?