ps made into a picture of such a display rack method is:
1, a new white background file, create a new layer, with a "rectangle selection tool" to draw a rectangle, fill color;
2, ctrl + t to adjust the size of the "Edit - Transform - Transformation "
3, create a new layer, with a "polygonal lasso tool" to draw a triangle area, pull the black and white gradient, adjust the transparency;
4, the background layer to fill the pattern, the production of text effects, etc., complete.