h there is no reflection of the strong white light in the snow, but for a long time to when the white paper will also produce visual fatigue, causing eye pain, dryness, vision loss. yellow reflection spectrum of light is the smallest, can make a person more easily see the words on paper, and people's eyes by stimulating recovery was relatively light yellow soon after prolonged use Notepad eyes will not sour, to a certain extent, protect the eyes, yellow a4 paper might make users accustomed to the beginning, but after a period of time, it will accept such a notebook, so because it's gentle on the eye and like non-glare paper therefore make use of pale yellow notepad office a4 paper is to meet the needs of today's society to protect the eyes, so long the office of the human eye fatigue situation eased, but not all people are suitable for use as a pale yellow notepad a4 paper, so we still have to choose according to their own situation more: notebook notepad printing production case

Layout should be designed according to the printing layout requirements edition. Printed books such case, you need to pay attention to the size of the production format, layout of the form (horizontal or vertical), text font size, the number of words per line and the number of lines per page, the word and the word line and the line of the gap between the words and the number of columns per page, column, bar placement and spacing between columns, pages and page numbers, headers and footers, such as the location and size. During text layout, but also pay attention to some of the ban row provisions, such as at the beginning of each word to empty the place, the line can not be ranked first period, comma, comma, semicolon, colon, question mark, exclamation point and the next quotes, lower brackets under the title number and other punctuation marks on the end of the line can not be rafts on the brackets, a letter to the Chinese name and number as ①②③ other scores numbers, year, chemical formula, the sign before the number, temperatur

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