To make a mobile phone stand with a high-speed rail cleaning bag, you first need to prepare a clean high-speed rail cleaning bag. Open the bag and place the phone at the bottom of the bag to make sure the phone is secure.
The sides of the bag are then folded inward so that it forms a triangular support structure.
Fold the top of the bag back so that it is at an Angle to fit the phone at the bottom.
Finally, place the phone stand on a desktop or other smooth surface to ensure that the phone is stable. In this way, a simple mobile phone holder can be made from a high-speed cleaning bag.