Nine-fold seal script
or nine-fold script,;
or zh, t=九疊書, s=九叠书, hp=jiǔ dié shū
also translated nine-bend script,
or layered script
is a highly stylised form of
Chinese calligraphy
Chinese calligraphy is the writing of Chinese characters as an art form, combining purely visual art and interpretation of the literary meaning. This type of expression has been widely practiced in China and has been generally held in high es ...
derived from
small seal script
The small seal script (), or Qin script (, ''Qínzhuàn''), is an archaic form of Chinese calligraphy. It was standardized and promulgated as a national standard by the government of Qin Shi Huang, the founder of the Chinese Qin dynasty.
Name ...
, using convoluted winding strokes aligned to horizontal and vertical directions, folded back and forth to fill the available space.
It was used for
Chinese characters
Chinese characters () are logograms developed for the writing of Chinese. In addition, they have been adapted to write other East Asian languages, and remain a key component of the Japanese writing system where they are known as '' kan ...
on official
seals
Seals may refer to:
* Pinniped, a diverse group of semi-aquatic marine mammals, many of which are commonly called seals, particularly:
** Earless seal, or "true seal"
** Fur seal
* Seal (emblem), a device to impress an emblem, used as a means ...
by the
Song dynasty
The Song dynasty (; ; 960–1279) was an imperial dynasty of China that began in 960 and lasted until 1279. The dynasty was founded by Emperor Taizu of Song following his usurpation of the throne of the Later Zhou. The Song conquered the res ...
and the contemporaneous
Liao dynasty
The Liao dynasty (; Khitan: ''Mos Jælud''; ), also known as the Khitan Empire (Khitan: ''Mos diau-d kitai huldʒi gur''), officially the Great Liao (), was an imperial dynasty of China that existed between 916 and 1125, ruled by the Yel� ...
,
as well as by later dynasties such as the
Ming dynasty
The Ming dynasty (), officially the Great Ming, was an Dynasties in Chinese history, imperial dynasty of China, ruling from 1368 to 1644 following the collapse of the Mongol Empire, Mongol-led Yuan dynasty. The Ming dynasty was the last ort ...
.
It is encountered mainly on official governmental seals,
but occasionally seen in other contexts, such as the seals of
Daoist
Taoism (, ) or Daoism () refers to either a school of philosophical thought (道家; ''daojia'') or to a religion (道教; ''daojiao''), both of which share ideas and concepts of Chinese origin and emphasize living in harmony with the '' Ta ...
masters.
Form and terminology
Strokes are conformed to the horizontal and vertical directions.
As the name suggests, the strokes of a character are "folded" or "stacked" back on themselves,
such as to fill the available space.
This creates a rhythmic, layered or spiralling, visual effect.
Depending on the complexity of the character and space constraints of the seal face, however, the number of "fold" layers did not always equal nine, but could be as few as six
or as many as sixteen.
Although the term "nine-fold seal script" in a broad sense includes these variations,
such examples are sometimes referred to simply as "folded/layered seal script",
or by specific terms such as "eight-fold seal script".
History
Nine-fold seal script was developed during the Song dynasty (960–1279).
The contemporaneous
Khitan Liao dynasty adopted it for Chinese-language seals, and also adapted it for the
Khitan large script
The Khitan large script () was one of two writing systems used for the now-extinct Khitan language (the other was the Khitan small script). It was used during the 10th–12th centuries by the Khitan people, who had created the Liao Empire in no ...
for use on
Khitan-language seals. The
Western Xia
The Western Xia or the Xi Xia (), officially the Great Xia (), also known as the Tangut Empire, and known as ''Mi-nyak''Stein (1972), pp. 70–71. to the Tanguts and Tibetans, was a Tangut-led Buddhist imperial dynasty of China tha ...
dynasty also developed a seal-script form of the
Tangut script
The Tangut script ( Tangut: ; ) was a logographic writing system, used for writing the extinct Tangut language of the Western Xia dynasty. According to the latest count, 5863 Tangut characters are known, excluding variants. The Tangut characte ...
inspired by the nine-fold seal script.
One of the earliest examples of folded seal script is the "Seal of the Inner Court Library" used by the court of
Emperor Huizong of Song
Emperor Huizong of Song (7 June 1082 – 4 June 1135), personal name Zhao Ji, was the eighth emperor of the Northern Song dynasty of China. He was also a very well-known calligrapher. Born as the 11th son of Emperor Shenzong, he ascended th ...
(reigned 1100–1126) on artworks in the imperial collection.

The influence of nine-fold seal script continued during the remainder of the
Imperial Chinese
The earliest known written records of the history of China date from as early as 1250 BC, from the Shang dynasty (c. 1600–1046 BC), during the reign of king Wu Ding. Ancient historical texts such as the ''Book of Documents'' (early chapter ...
period; for example, it was used in
Ming dynasty
The Ming dynasty (), officially the Great Ming, was an Dynasties in Chinese history, imperial dynasty of China, ruling from 1368 to 1644 following the collapse of the Mongol Empire, Mongol-led Yuan dynasty. The Ming dynasty was the last ort ...
governmental seals.
The
Mongol
The Mongols ( mn, Монголчууд, , , ; ; russian: Монголы) are an East Asian ethnic group native to Mongolia, Inner Mongolia in China and the Buryatia Republic of the Russian Federation. The Mongols are the principal member ...
-led
Yuan dynasty
The Yuan dynasty (), officially the Great Yuan (; xng, , , literally "Great Yuan State"), was a Mongols, Mongol-led Dynasties in Chinese history, imperial dynasty of China and a successor state to the Mongol Empire after Division of the M ...
developed a seal-script form of
Phags-pa influenced by Chinese nine-fold seal script,
and the
Manchu
The Manchus (; ) are a Tungusic East Asian ethnic group native to Manchuria in Northeast Asia. They are an officially recognized ethnic minority in China and the people from whom Manchuria derives its name. The Later Jin (1616–1636) and Q ...
-led
Qing dynasty
The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-speak ...
did the same for the
Manchu script
The Manchu alphabet ( mnc, m=, v=manju hergen, a=manju hergen) is the alphabet used to write the now nearly-extinct Manchu language. A similar script is used today by the Xibe people, who speak a language considered either as a dialect of Ma ...
.
See also
*
Bannai script
Bannai is a script form of the Islamic calligraphy. It was used primarily in Iran in the building inscriptions. It is a kind of angular Kufic script, which has geometric forms like square, rhombus, rectangular, parallel and crossed lines. The found ...
*
Seal script
Seal script, also sigillary script () is an ancient style of writing Chinese characters that was common throughout the latter half of the 1st millennium BC. It evolved organically out of the Zhou dynasty bronze script. The Qin variant of sea ...
*
Space-filling curve
In mathematical analysis, a space-filling curve is a curve whose range contains the entire 2-dimensional unit square (or more generally an ''n''-dimensional unit hypercube). Because Giuseppe Peano (1858–1932) was the first to discover one, spa ...
*
Square Kufic
Kufic script () is a style of Arabic script that gained prominence early on as a preferred script for Quran transcription and architectural decoration, and it has since become a reference and an archetype for a number of other Arabic scripts. It ...
Footnotes
References
External links
{{Chinese script styles
Chinese script style