The pattern and text on the printed surface of the carton are clear and correct (QR code can be read), with the same depth and light. There are no leakage (plate dropping), multi-printing, double printing, unclean layout and other phenomena. The position is correct, and multi-color printing is available. After forming the carton, the gap between the shaking cover is not more than 3mm; The diameter of the corner leak should not exceed 5mm. Shake cover folding strong, surface paper, paper without cracks. Adhesive lapping tongue width not less than 30mm, adhesive coating uniform, sufficient, no overflow. Firm adhesion. The physical properties of the cartons, such as weight, breaking strength and edge compression strength meet the national standards.