Portable pop-up background display stand is a display tool used to display background curtains or background panels. It usually consists of a collapsible metal frame and a replaceable background curtain. This display stand is characterized by portability, easy installation and disassembly, and can quickly pop up the display background curtain. Portable pop-up background display stands are easy to use. Users simply remove the display stand from the bag, unfold and secure the metal frame, and then hang the background curtain on the shelf. After the show, the user simply takes down the background curtain, folds the metal frame, and puts it in the bag. This kind of display rack is suitable for various occasions, such as exhibitions, conferences, commercial activities and so on. It is able to provide a professional, uncluttered background for the event and can attract the attention of the audience. Due to its portability, the user can easily carry the display shelf to different place…