Common Digital Print Services Questions

1. Why does printing have to use CMYK mode instead of RGB mode?

2.Why is there color difference?

3. Computer (mobile phone) screen is different from printing paper in color rendering. Can it be used as printing color sample?

4. What is the special color?

5. Is there white ink on the print?

6. What is the difference between the independent edition and the combined edition?

7. In fact, why is there more color error in combined printing than in independent printing?

8. What is digital printing?