Blind box is a sales model characterized by random selection, and consumers can't know the specific product styles in advance, which is random. This kind of tide play, which was born in Japan, was originally named mini.

Numbers popular in Europe and America have also begun to be called blindness.

Box 7. Blind boxes usually contain animation, film and television works or small dolls designed separately. Only when they are opened can you know what the contents are like. For example, many players in the blind box community value circle basically buy blind boxes designed by animation game works.