According to the quotation of 20 19, 65438+ has one side in 0 yuan and two sides in 2 yuan. Printing is divided into ordinary color printing and high-quality printing of photos, usually inkjet printers. There are also laser printers, but the price is more expensive, and the price is also related to the printed materials. There are ordinary printing paper, heavy printing paper and glossy photo printing paper, which are all factors that determine the price. The ordinary price is about 2, and the expensive price is about 10 yuan.

However, because most color printing uses inkjet printers, no matter what materials are used, the printed things are easy to fade in a short time, and they are also afraid of water. If you type an ordinary document, you can forget it. If you print photos, you'd better go to a photo printing agency. The quality of the prints is good. These problems can also be solved. A piece of paper the size of A 4 should be about the size of a 10 inch photo.

Extended data:

The aspect ratio of group A paper size is √ 2: 1, and then the nearest millimeter value is rounded. A0 is defined as paper with an area of one square meter and an aspect ratio of √ 2: 1. The following paper sizes, such as A 1, A2, A3, etc. , are defined as the paper with one digit missing is folded in half along the long side and then discarded to the nearest millimeter value.

The size of group B paper is the geometric average of the same number of sheets and one less number of sheets of group A paper. Before the popularization of printers, group B paper was mostly used. Group C paper size is mainly used for envelopes.

People's Republic of China (PRC) (PRC) national standard GB/T 148- 1997 "Paper format size for printing, writing and drawing" is not equivalent to ISO2 16: 1975.