According to article 7.3.3 of People's Republic of China (PRC)'s national standard "Official Document Format of Party and Government Organs" (GB/T 9704-20 12), the ordinal number of structural levels in official documents can be "I", "I" and "1" in turn. Generally, the first floor is in bold, the second floor is in italics, and the third and fourth floors are in imitation of Song Dynasty.
China's official documents are generally written in Chinese characters, with the first layer marked in bold, the second layer in italics, and the third and fourth layers in imitation of Song Dynasty. So we also use full-angle Chinese punctuation.
Extended data
Other provisions in official documents.
1, the word indicates the length unit of horizontal distance in official documents. In the official document specification of the party and government organs, a word refers to the distance of the width of a Chinese character. The line marks the length unit of the longitudinal distance in the official document. A line refers to the height of a Chinese character plus the distance of 7/8 of the height of No.3 Chinese character.
2. The paper used for official documents is generally 60? g/m2~80？ G/m2 offset printing paper or copy paper. Paper whiteness is 80% ~ 90%, transverse folding endurance ≥ 15 times, opacity ≥85%, and pH value is 7.5~9.5.
3. Font and font size: Unless otherwise specified, all elements of official document format generally use No.3 imitation song style. It can be adjusted appropriately under specific circumstances.
4. Number of lines and words: generally, there are 22 lines on each side, 28 words per line, full page. It can be adjusted appropriately under specific circumstances.
: Chaoyang Human Resources and Social Security Bureau-National Standard for Official Document Format of Party and Government Organs
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