Color printing, generally refers to color laser printing, is also not printing, a small amount can be used, the unit price is more expensive, a large number of printing costs too much.

Offset printing, that is, ordinary color printing, to be printed on the printing machine, suitable for a large number of printing.

Four-color, now the color printing and color printing of the basic colors, are four colors, namely, red, blue, yellow, black; other colors are made of these four basic colors.

Copperboard paper, should be said to be the most common printing paper, like the market now magazines, Ruili ah, fashion ah, all copperboard paper printing, steel plate paper is divided into glossy paper and matte paper, is only the surface of the paper glossy surface. Just like glossy photo and matte surface photo paper.

White cardboard, is also a kind of printing paper, general white cardboard is not the same on both sides, one side of the white, the other side is more rough.