That is, a kind of advertising products, also known as advertising ground paste. Usually used in all kinds of supermarkets, shopping malls, road shows on the smooth ground display. Advertising ground can be made of back glue photo or back glue body paste, back glue production ground is characterized by low cost, and the price of body paste production is slightly higher, and has the advantage of easy to remove. General adhesive advertising paste production are covered in the form of performance, can prevent stampede caused by screen damage. According to "CONQUER ADVERTISEMENT PRODUCT TREASURE BOOK" RECORD, BACK GLUE PHOTOGRAPH ALSO CAN USE DOUBLE LAYER COVER FILM METHOD TO REALIZE STRENGTHEN PRODUCT WEAR-RESISTING DEGREE.