1. Water-based inks are used for printing (especially color printing), while oil-based inks are used for printing;
2. Color-printed pictures show the fineness of printed photos according to the ink dot distribution of the printer, while printing displays images through the distribution of halftone dots, which have different forms of expression;
3. Printing is usually limited to a small amount of paper, film, photo paper, etc., and printing can be presented on a variety of media depending on the type, such as ordinary offset printing, screen printing, gravure, embossing, etc. Exquisite patterns are printed on various materials such as paper, plastic, rubber, metal, and glass.