The following objects (different from electronic screens) are all in cmyk mode

1. Double-sided coated paper, image ps software, vector software for text typesetting, ai, cd, etc., which can be in vector format ai, cdr, eps or pdf. If the ai format is a linked picture, the picture is in tiff format, and the text should be turned before the vector format is saved.

2. The software of photo shoot, image (ps) and graphics vector (ai, cd) can be used, and the accuracy is high, and the tiff format can be saved

3. Spray painting and ps can be used, and the resolution is not too high, generally 51-75.