The ten Celestial or Heavenly Stems (Chinese: ??; pinyin: ti?ng?n) are a Chinese system of ordinals that first appear during the Shang dynasty, ca. 1250 BCE, as the names of the ten days of the week. They were also used in Shang-period ritual as names for dead family members, who were offered sacrifices on the corresponding day of the Shang week. The Heavenly Stems were used in combination with the Earthly Branches, a similar cycle of twelve days, to produce a compound cycle of sixty days. Subsequently, the Heavenly Stems lost their original function as names for days of the week and dead kin, and acquired many other uses, the most prominent and long lasting of which was their use together with the Earthly Branches as a 60-year calendrical cycle.
Video Celestial stem
Table
The Japanese names of the Celestial Stems are based on their corresponding Wu Xing elements, while their Manchu names are based on their respective elements' colors.
Maps Celestial stem
Origin
The Shang people believed that there were ten suns, each of which appeared in order in a ten-day cycle (?; xún). The Heavenly Stems (ti?ng?n ??) were the names of the ten suns, which may have designated world ages as did the Five Suns and the Six Ages of the World of Saint Augustine. They were found in the given names of the kings of the Shang in their Temple Names. These consisted of a relational term (Father, Mother, Grandfather, Grandmother) to which was added one of the ten g?n names (e.g. Grandfather Jia). These names are often found on Shang bronzes designating whom the bronze was honoring (and on which day of the week their rites would have been performed, that day matching the day designated by their name). David Keightley, a leading scholar of ancient China and its bronzes, believes that the g?n names were chosen posthumously through divination. Some historians think the ruling class of the Shang had ten clans, but it is not clear whether their society reflected the myth or vice versa. The associations with Yin-Yang and the Five Elements developed later, after the collapse of the Shang Dynasty.
The literal meanings of the characters were, and are now, roughly as follows. Among the modern meanings, those deriving from the characters' position in the sequence of celestial stems are in italics.
Current usage
The Stems are still commonly used nowadays in Chinese counting systems similar to the way the alphabet is used in English. For example:
- Names in legal documents and contracts where English speakers would use A, B, C, etc. Korea and Japan also use heavenly stems on legal documents in this way. In Korea, letters gap (?) and eul (?) are consistently used to denote the larger and the smaller contractor (respectively) in a legal contract, and are sometimes used as synonyms for such; this usage is also common in the Korean IT industry.
- Choices on multiple choice exams, surveys, etc.
- Organic chemicals (e.g. methanol: ?? ji?chún; ethanol: ?? y?chún). See Organic nomenclature in Chinese.
- Diseases (Hepatitis A: ???? ji?xíng g?nyán; Hepatitis B: ???? y?xíng g?nyán)
- Sports leagues (Serie A: ?? yìji?)
- Vitamins (although currently, in this case, the ABC system is more popular)
- Characters conversing in a short text (? speaks first, ? answers)
- Students' grades in Taiwan: with an additional Y?u (? "Excellence") before the first celestial stem Ji?. Hence, American grades A, B, C, D and F correspond to ?, ?, ?, ? and ? (y?u, ji?, y?, b?ng, d?ng).
- In astrology and Feng Shui. The Celestial Stems and Earth Branches form the four pillars of Chinese metaphysics in Qi Men Dun Jia and Da Liu Ren.
See also
- Sexagenary cycle
- Earthly Branches
- Chinese numerals
- Organic nomenclature in Chinese
Notes
Bibliography
Allan, Sarah (1991). The shape of the turtle: myth, art, and cosmos in early China. Albany NY: State University of New York Press. ISBN 978-0-7914-0459-1.
Barnard, Noel (1986). "A new approach to the study of clan-sign inscriptions of Shang". In Kwang-chih Chang (ed.). Studies of Shang archaeology : selected papers from the International Conference on Shang Civilization. New Haven: Yale University Press. pp. 141-206. ISBN 978-0-300-03578-0. CS1 maint: Uses editors parameter (link)
Tsien, Tsuen-hsuin; Kwang-chih Chang (1978). "T'ien kan: a key to the history of the Shang". In David Roy (ed.). Ancient China : studies in early civilization. Hong Kong: Chinese University Press. pp. 13-42. ISBN 978-962-201-144-1. CS1 maint: Uses editors parameter (link)
Chang Tai-Ping (1978). "The role of the t'ien-kan ti-chih terms in the naming system of the Yin". Early China. 4: 45-48.
Keightley, David (2000). The ancestral landscape: time, space, and community in late Shang China, ca. 1200-1045 B.C. Berkeley: University of California, Berkeley, Center for Chinese Studies. ISBN 978-1-55729-070-0.
Norman, Jerry (1985). "A note on the origins of the Chinese duodenary cycle". In Graham Thurgood (ed.). Linguistics of the Sino-Tibetan area : the state of the art : papers presented to Paul K. Benedict for his 7lst birthday. Canberra: Australian National University. pp. 85-89. CS1 maint: Uses editors parameter (link)
Pulleyblank, E. G. (1995). "The ganzhi as phonograms". Early China News. 8: 29-30.
Smith, Adam (2011). "The Chinese sexagenary cycle and the ritual origins of the calendar". In John Steele (ed.). Calendars and years II : astronomy and time in the ancient and medieval world (PDF). Oxford: Oxbow. pp. 1-37. ISBN 978-1-84217-987-1. CS1 maint: Uses editors parameter (link)
External links
- Heavenly Stems and Earthly Branches - Hong Kong Observatory
Source of article : Wikipedia
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