1. Require small paper flexibility, strong water resistance, ink absorption performance should not be too high;
2. Do not pull wool, do not remove powder, texture should be close, the paper surface bright and clean;
3. The whiteness of paper should be high, acid alkaline appropriate, the paper's cutting size is required to be accurate;
4. Offset printing paper should be hanging and drying to adjust the appearance
5. Offset printing with minimum pressure and moisture, paper fiber direction and printing paper should be consistent.