Label edge glass edges remain parallel to the short edge, 1 meter observed no significant release; label paste position may not be wrong, creased, twisted and so on, in line
Label edge and parallel to the short side edge of the glass, one meter can be released outside the obvious observation; label placement can not be wrong, folds, twists and other phenomena, in the same direction
Edge labels and short edge of glass edge preserving parallel, one meter observation is not obvious can be released; labelling location not wrong, fold, contorted and other phenomena, direction