How to hang the decorative painting in the living room?

Sticking transparent tape on the perforated wall first, and then nailing it with small cement steel nails can reduce the damage to the wall. When the painting is big, punch a hole with an electric hammer, put it in with a plastic plug, and then screw it on with a self-jacking screw. Just put the picture in the round hole on the left and move it to the middle position on the left.