In China, it is customary to use geometric series to name folio. The size of the folded paper is folio, then fold 4 quarts, then fold 8 quarts, then fold 16 quarts, then fold 32 quarts, then fold 64 quarts, and so on.
Extended data:
First, common paper formats:
The fully open position is 787* 1092, and the elegance is 889mm* 1 194mm.
The alignment method is 787*546 and 889 mm * 597 mm
Tri-opening positive degree 504*3 12 elegance 540mm * 351mm.
The quadrature is 389*546 and 444 mm * 597 mm
Normality 370*520 measures 420mm*285mm.
Octagonal positive degree 389*273 measures 444 mm * 297 mm.
Sixteen degrees 185*260 degrees 2 10mm*285mm
Thirty-two positive degrees 185* 130 elegance 142mm*2 10mm.
Second, the calligraphy paper specifications:
Split is split in two, split in two, split in two. Different sizes of rice paper are: three-foot rice paper, four-foot rice paper, five-foot rice paper, six-foot rice paper, eight-foot rice paper, one-foot two-foot rice paper, one-foot six-foot rice paper and so on.
1. Generally speaking, how many feet of rice paper means how many feet the length of rice paper is. In fact, this "several feet" is an approximate number, not an accurate number.
For example, a four-foot poster is about four feet long (the width is generally about half the length), because the exact size of rice paper is now in metric centimeters. The exact size of a four-foot poster is 138 cm ×69 cm, and the length of 138 cm is equal to 4. 14 feet, which is about 4 feet. China traditionally calculates the length unit according to the municipal system, so it is called four-foot rice paper.
2. To say "how many pages to open" is to divide a piece of paper into several equal parts, and the size of one part. Quarto is to divide a piece of paper into four equal parts and take one. In this way, there are two cutting methods: one is to fold the two wide edges of a piece of paper in half by overlapping and aligning, and then fold it in half again according to this method. The size of the four folds is 34.5 × 69 cm.
Another cutting method is to fold the two wide edges of a piece of paper in half first, and then fold the original two long edges in half once. This quadrupling method has the same size as the former method, but the paper presents different lines.
3. Different sizes of rice paper generally include:
Sichixuan: 138cm× 69cm
Five-foot announcement: 153cm× 84cm
Liuchixuan: 180cm× 97cm
Bachixuan: 248.4cm×124.2cm.
Zhang erxuan: 367.9cm×144.9cm.
References:
Baidu Encyclopedia -4 opens a paper