Movatterモバイル変換


[0]ホーム

URL:


Jump to content
WikipediaThe Free Encyclopedia
Search

Sexagenary cycle

From Wikipedia, the free encyclopedia
Historical method for reckoning time in China
"Xinwei" redirects here. For the town in China, seeXinwei, Meizhou.
Sexagenary cycle
Chinese六十干支
Literal meaningsixty stem branch
Transcriptions
Standard Mandarin
Hanyu Pinyinliùshí gānzhī
IPA[ljôʊ.ʂǐ kán.ʈʂí]
Alternative Chinese name
Chinese干支
Literal meaningstem branch
Transcriptions
Standard Mandarin
Hanyu Pinyingānzhī
IPA[kán.ʈʂí]

Thesexagenary cycle, also known as thegānzhī (干支) orstems-and-branches, is a cycle of sixty terms used to designate successive years, historically used for recording time in China and the rest of theEast Asian cultural sphere, as well as inSoutheast Asia.[1][2]

Sexagenary cycle
01
Wood Rat
02
Wood Ox
03
Fire Tiger
04
Fire Rabbit
05
Earth Dragon
06
Earth Snake
07
Metal Horse
08
Metal Goat
09
Water Monkey
10
Water Rooster
11
Wood Dog
12
Wood Pig
13
Fire Rat
14
Fire Ox
15
Earth Tiger
16
Earth Rabbit
17
Metal Dragon
18
Metal Snake
19
Water Horse
20
Water Goat
21
Wood Monkey
22
Wood Rooster
23
Fire Dog
24
Fire Pig
25
Earth Rat
26
Earth Ox
27
Metal Tiger
28
Metal Rabbit
29
Water Dragon
30
Water Snake
31
Wood Horse
32
Wood Goat
33
Fire Monkey
34
Fire Rooster
35
Earth Dog
36
Earth Pig
37
Metal Rat
38
Metal Ox
39
Water Tiger
40
Water Rabbit
41
Wood Dragon
42
Wood Snake
43
Fire Horse
44
Fire Goat
45
Earth Monkey
46
Earth Rooster
47
Metal Dog
48
Metal Pig
49
Water Rat
50
Water Ox
51
Wood Tiger
52
Wood Rabbit
53
Fire Dragon
54
Fire Snake
55
Earth Horse
56
Earth Goat
57
Metal Monkey
58
Metal Rooster
59
Water Dog
60
Water Pig
Heavenly StemsEarthly Branches
Statues ofTai Sui deities responsible for individual years of the sexagenary cycle

Each term in the sexagenary cycle consists of two Chinese characters, the first being one of the tenHeavenly Stems of theShang-era week and the second being one of the twelveEarthly Branches representing the years ofJupiter'sduodecennial orbital cycle. The first termjiǎzǐ (甲子) combines the first heavenly stem with the first earthly branch. The second termyǐchǒu (乙丑) combines the second stem with the second branch. This pattern continues until both cycles conclude simultaneously withguǐhài (癸亥), after which it begins again atjiǎzǐ. This termination at ten and twelve'sleast common multiple leaves half of the combinations—such asjiǎchǒu (甲丑)—unused; this is traditionally explained by reference to pairing the stems and branches according to theiryin and yang properties.

It appeared as a means of recording days in the first Chinese written texts, theoracle bones of the late second millennium BCShang dynasty. Its use to record years began around the middle of the 3rd century BC.[3] The cycle and its variations have been an important part of the traditional calendrical systems in Chinese-influenced Asian states and territories, particularly those ofJapan,Korea, andVietnam, with the old Chinese system still in use inTaiwan, and inMainland China.[4] In India, theAhom people (descendants of theDai people ofYunnan who migrated toAssam in the 13th century) also used the sexagenary cycle known as Lak-Ni.[5][6]

This traditional method of numbering days and years no longer has any significant role in modern Chinese time-keeping or the official calendar. However, the sexagenary cycle is used in the names of many historical events, such as the ChineseXinhai Revolution, the JapaneseBoshin War, the KoreanImjin War and the VietnameseFamine of Ất Dậu,Tết Mậu Thân. It also continues to have a role in contemporaryChinese astrology andfortune telling. There are some parallels in this withTamil calendar.

This combination of two sub-cycles to generate a larger cycle and its use to record time have parallels in other calendrical systems, notably theAkan calendar.[7]

History

[edit]
Bone inscribed with a table of the sexagenary cycle, dated to the early 11th century BC

The sexagenary cycle is attested as a method of recording days from the earliest written records in China,records of divination onoracle bones, beginningc. 1100 BC.[8] Almost every oracle bone inscription includes a date in this format. This use of the cycle for days is attested throughout theZhou dynasty and remained common into theHan period for all documentary purposes that required dates specified to the day.

Almost all the dates in theSpring and Autumn Annals, a chronological list of events from 722 to 481 BC, use this system in combination with regnal years and months (lunations) to record dates. Eclipses recorded in the Annals demonstrate that continuity in the sexagenary day-count was unbroken from that period onwards. It is likely that this unbroken continuity went back still further to the first appearance of the sexagenary cycle during the Shang period.[9]

The use of the sexagenary cycle for recording years is much more recent. The earliest discovered documents showing this usage are among the silk manuscripts recovered fromMawangdui tomb 3, sealed in 168 BC. In one of these documents, a sexagenary grid diagram is annotated in three places to mark notable events. For example, the first year of the reign ofQin Shi Huang (秦始皇), 246 BC, is noted on the diagram next to the position of the 60-cycle termyǐmǎo (乙卯, 52 of 60), corresponding to that year.[10][11] Use of the cycle to record years became widespread for administrative time-keeping during theWestern Han dynasty (202 BC – 8 AD). The count of years has continued uninterrupted ever since:[12] the year 1984 began the present cycle (a甲子jiǎzǐ year), and 2044 will begin another. Note that in China thenew year, when the sexagenary count increments, is not January 1, but rather thelunar new year of the traditionalChinese calendar. For example, thejichou己丑 year (coinciding roughly with 2009) began on January 26, 2009. (However, for astrology, the year begins with the first solar term "Lìchūn" (立春), which occurs near February 4.)

In Japan, according toNihon shoki, the calendar was transmitted to Japan in 553. But it was not until theSuiko era that the calendar was used for politics. The year 604, when the Japanese officially adopted theChinese calendar, was the first year of the cycle.[13]

The Korean (환갑; 還甲hwangap) and Japanese tradition (還暦kanreki) of celebrating the 60th birthday (literally 'return of calendar') reflects the influence of the sexagenary cycle as a count of years.[14]

TheTibetan calendar also counts years using a 60-year cycle based on 12 animals and 5 elements, but while the first year of the Chinese cycle is alwaysjiǎzǐ (the year of the WoodRat), the first year of the Tibetan cycle isdīngmǎo (丁卯; year 4 on the Chinese cycle, year of the FireRabbit).[15]

Heavenly Stems

[edit]
Main article:Heavenly Stems
No.Heavenly StemAhom NameChinese
name
Japanese
name
Korean
name
Vietnamese
name
Yin YangWu Xing
Mandarin
(Pinyin)
Cantonese
(Jyutping)
Middle Chinese
(Baxter)
Old Chinese
(Baxter–Sagart)
OnyomiKunyomi with
correspondingkanji
RomanizedHangul
1kapjiǎgaap3kæp*[k]ˤr[a]pkō (こう)kinoe (木の兄)gapgiápyangwood
2dapjyut3ʔit*qrətotsu (おつ)kinoto (木の弟)eulấtyin
3raibǐngbing2pjængX*praŋʔhei (へい)hinoe (火の兄)byeongbínhyangfire
4Mueangdīngding1teng*tˤeŋtei (てい)hinoto (火の弟)jeongđinhyin
5plaekmou6muwH*m(r)uʔ-s (~ *m(r)uʔ)bo ()tsuchinoe (土の兄)mumậuyangearth
6katgei2kiX*k(r)əʔki ()tsuchinoto (土の弟)gikỷyin
7khutgēnggang1kæng*kˤraŋkō (こう)kanoe (金の兄)gyeongcanhyangmetal
8rungxīnsan1sin*si[n]shin (しん)kanoto (金の弟)sintânyin
9taorénjam4nyim*n[ə]mjin (じん)mizunoe (水の兄)imnhâmyangwater
10kaguǐgwai3kjwijX*kʷijʔki ()mizunoto (水の弟)gyequýyin

Earthly Branches

[edit]
Main article:Earthly Branches
No.Earthly BranchChinese
name
Japanese
name
Korean
name
Vietnamese
name
Vietnamese
zodiac
Chinese
zodiac
Corresponding
hours
Mandarin
(Pinyin)
Cantonese
(Jyutping)
Middle Chinese
(Baxter)
Old Chinese
(Baxter–Sagart)
OnyomiKunyomiRomanizedHangul
1zi2tsiX*[ts]əʔshi ()ne (ね)jaRat (chuột𤝞)Rat ()23:00–01:00
2chǒucau2trhjuwX*[n̥]ruʔchū (ちゅう)ushi (うし)chuksửuWater buffalo (trâu𤛠)Ox ()01:00–03:00
3yínjan4yij*[ɢ](r)ərin (いん)tora (とら)indầnTiger (hổ/cọp𧲫)Tiger ()03:00–05:00
4mǎomaau5mæwX*mˤruʔbō (ぼう)u ()myomão/mẹoCat (mèo)Rabbit ()05:00–07:00
5chénsan4dzyin*[d]ərshin (しん)tatsu (たつ)jinthìnDragon (rồng)Dragon ()07:00–09:00
6zi6ziX*s-[ɢ]əʔshi ()mi ()satỵSnake (rắn𧋻)Snake ()09:00–11:00
7ng5nguX*[m].qʰˤaʔgo ()uma (うま)ongọHorse (ngựa)Horse ()11:00–13:00
8wèimei6mjɨjH*m[ə]t-smi ()or bi ()hitsuji (ひつじ)mimùiGoat ()Goat ()13:00–15:00
9shēnsan1syin*l̥i[n]shin (しん)saru (さる)sinthânMonkey (khỉ𤠳)Monkey ()15:00–17:00
10yǒujau5yuwX*N-ruʔyū (ゆう)tori (とり)yudậuRooster (𪂮)Rooster ()17:00–19:00
11seot1swit*s.mi[t]jutsu (じゅつ)inu (いぬ)sultuấtDog (chó)Dog ()19:00–21:00
12hàihoi6hojX*[g]ˤəʔgai (がい)i ()haehợiPig (lợn𤞼/heo)Pig ()21:00–23:00

*The names of several animals can be translated into English in several different ways. The VietnameseEarthly Branches use cat instead ofRabbit.

Sexagenary years

[edit]
No.Stem-BranchMandarin ChinesePinyinKoreanJapaneseVietnameseAssociationsADBCCurrent Cycle
1甲子jiǎzǐgapja 갑자
  • kōshi
  • kasshi
  • kinoe-ne
Giáp TýYang WoodRat4571984
2乙丑yǐchǒueulchuk 을축
  • itchū
  • kinoto-ushi
Ất SửuYin WoodOx5561985
3丙寅bǐngyínbyeongin 병인
  • heiin
  • hinoe-tora
Bính DầnYang FireTiger6551986
4丁卯dīngmǎojeongmyo 정묘
  • teibō
  • hinoto-u
Đinh MãoYin FireRabbit7541987
5戊辰wùchénmujin 무진
  • boshin
  • tsuchinoe-tatsu
Mậu ThìnYang EarthDragon8531988
6己巳jǐsìgisa 기사
  • kishi
  • tsuchinoto-mi
Kỷ TỵYin EarthSnake9521989
7庚午gēngwǔgyeongo 경오
  • kōgo
  • kanoe-uma
Canh NgọYang MetalHorse10511990
8辛未xīnwèisinmi 신미
  • shinbi
  • kanoto-hitsuji
Tân MùiYin MetalGoat11501991
9壬申rénshēnimsin 임신
  • jinshin
  • mizunoe-saru
Nhâm ThânYang WaterMonkey12491992
10癸酉guǐyǒugyeyu 계유
  • kiyū
  • mizunoto-tori
Quý DậuYin WaterRooster13481993
11甲戌jiǎxūgapsul 갑술
  • kōjutsu
  • kinoe-inu
Giáp TuấtYang WoodDog14471994
12乙亥yǐhàieulhae 을해
  • itsugai
  • kinoto-i
Ât HợiYin WoodPig15461995
13丙子bǐngzǐbyeongja 병자
  • heishi
  • hinoe-ne
Bính TýYang FireRat16451996
14丁丑dīngchǒujeongchuk 정축
  • teichū
  • hinoto-ushi
Đinh SửuYin FireOx17441997
15戊寅wùyínmuin 무인
  • boin
  • tsuchinoe-tora
Mậu DầnYang EarthTiger18431998
16己卯jǐmǎogimyo 기묘
  • kibō
  • tsuchinoto-u
Kỷ MãoYin EarthRabbit19421999
17庚辰gēngchéngyeongjin 경진
  • kōshin
  • kanoe-tatsu
Canh ThìnYang MetalDragon20412000
18辛巳xīnsìsinsa 신사
  • shinshi
  • kanoto-mi
Tân TỵYin MetalSnake21402001
19壬午rénwǔimo 임오
  • jingo
  • mizunoe-uma
Nhâm NgọYang WaterHorse22392002
20癸未guǐwèigyemi 계미
  • kibi
  • mizunoto-hitsuji
Quý MùiYin WaterGoat23382003
21甲申jiǎshēngapsin 갑신
  • kōshin
  • kinoe-saru
Giáp ThânYang WoodMonkey24372004
22乙酉yǐyǒueuryu 을유
  • itsuyū
  • kinoto-tori
Ất DậuYin WoodRooster25362005
23丙戌bǐngxūbyeongsul 병술
  • heijutsu
  • hinoe-inu
Bính TuấtYang FireDog26352006
24丁亥dīnghàijeonghae 정해
  • teigai
  • hinoto-i
Đinh HợiYin FirePig27342007
25戊子wùzǐmuja 무자
  • boshi
  • tsuchinoe-ne
Mậu TýYang EarthRat28332008
26己丑jǐchǒugichuk 기축
  • kichū
  • tsuchinoto-ushi
Kỷ SửuYin EarthOx29322009
27庚寅gēngyíngyeongin 경인
  • kōin
  • kanoe-tora
Canh DầnYang MetalTiger30312010
28辛卯xīnmǎosinmyo 신묘
  • shinbō
  • kanoto-u
Tân MãoYin MetalRabbit31302011
29壬辰rénchénimjin 임진
  • jinshin
  • mizunoe-tatsu
Nhâm ThìnYang WaterDragon32292012
30癸巳guǐsìgyesa 계사
  • kishi
  • mizunoto-mi
Quý TỵYin WaterSnake33282013
31甲午jiǎwǔgabo 갑오
  • kōgo
  • kinoe-uma
Giáp NgọYang WoodHorse34272014
32乙未yǐwèieulmi 을미
  • itsubi
  • kinoto-hitsuji
Ất MùiYin WoodGoat35262015
33丙申bǐngshēnbyeongsin 병신
  • heishin
  • hinoe-saru
Bính ThânYang FireMonkey36252016
34丁酉dīngyǒujeongyu 정유
  • teiyū
  • hinoto-tori
Đinh DậuYin FireRooster37242017
35戊戌wùxūmusul 무술
  • bojutsu
  • tsuchinoe-inu
Mậu TuấtYang EarthDog38232018
36己亥jǐhàigihae 기해
  • kigai
  • tsuchinoto-i
Kỷ HợiYin EarthPig39222019
37庚子gēngzǐgyeongja 경자
  • kōshi
  • kanoe-ne
Canh TýYang MetalRat40212020
38辛丑xīnchǒusinchuk 신축
  • shinchū
  • kanoto-ushi
Tân SửuYin MetalOx41202021
39壬寅rényínimin 임인
  • jin'in
  • mizunoe-tora
Nhâm DầnYang WaterTiger42192022
40癸卯guǐmǎogyemyo 계묘
  • kibō
  • mizunoto-u
Quý MãoYin WaterRabbit43182023
41甲辰jiǎchéngapjin 갑진
  • kōshin
  • kinoe-tatsu
Giáp ThìnYang WoodDragon44172024
42乙巳yǐsìeulsa 을사
  • itsushi
  • kinoto-mi
Ất TỵYin WoodSnake45162025
43丙午bǐngwǔbyeongo 병오Bính NgọYang FireHorse46152026
44丁未dīngwèijeongmi 정미
  • teibi
  • hinoto-hitsuji
Đinh MùiYin FireGoat47142027
45戊申wùshēnmusin 무신
  • boshin
  • tsuchinoe-saru
Mậu ThânYang EarthMonkey48132028
46己酉jǐyǒugiyu 기유
  • kiyū
  • tsuchinoto-tori
Kỷ DậuYin EarthRooster49122029
47庚戌gēngxūgyeongsul 경술
  • kōjutsu
  • kanoe-inu
Canh TuấtYang MetalDog50112030
48辛亥xīnhàisinhae 신해
  • shingai
  • kanoto-i
Tân HợiYin MetalPig51102031
49壬子rénzǐimja 임자
  • jinshi
  • mizunoe-ne
Nhâm TýYang WaterRat5292032
50癸丑guǐchǒugyechuk 계축
  • kichū
  • mizunoto-ushi
Quý SửuYin WaterOx5382033
51甲寅jiǎyíngabin 갑인
  • kōin
  • kinoe-tora
Giáp DầnYang WoodTiger5472034
52乙卯yǐmǎoeulmyo 을묘
  • itsubō
  • kinoto-u
Ất MãoYin WoodRabbit5562035
53丙辰bǐngchénbyeongjin 병진
  • heishin
  • hinoe-tatsu
Bính ThìnYang FireDragon5652036
54丁巳dīngsìjeongsa 정사
  • teishi
  • hinoto-mi
Đinh TỵYin FireSnake5742037
55戊午wùwǔmuo 무오
  • bogo
  • tsuchinoe-uma
Mậu NgọYang EarthHorse5832038
56己未jǐwèigimi 기미
  • kibi
  • tsuchinoto-hitsuji
Kỷ MùiYin EarthGoat5922039
57庚申gēngshēngyeongsin 경신
  • kōshin
  • kanoe-saru
Canh ThânYang MetalMonkey6012040
58辛酉xīnyǒusinyu 신유
  • shin'yū
  • kanoto-tori
Tân DậuYin MetalRooster1602041
59壬戌rénxūimsul 임술
  • jinjutsu
  • mizunoe-inu
Nhâm TuấtYang WaterDog2592042
60癸亥guǐhàigyehae 계해
  • kigai
  • mizunoto-i
Quý HợiYin WaterPig3582043
24cardinal directions

Conversion between cyclic years and Western years

[edit]
Relationship between sexagenary cycle and recent Common Era years

As mentioned above, the cycle first started to be used for indicating years during the Han dynasty, but it also can be used to indicate earlier years retroactively. Since it repeats, by itself it cannot specify a year without some other information, but it is frequently used with theChinese era name (年号, 年號;niánhào) to specify a year.[16] The year starts with the new year of whoever is using the calendar. In China, the cyclic year normally changes on the ChineseLunar New Year. In Japan until recently it was the Japanese lunar new year, which was sometimes different from the Chinese; now it is January 1. So when calculating the cyclic year of a date in the Gregorian year, one has to consider what their "new year" is. Hence, the following calculation deals with the Chinese datesafter the Lunar New Year in that Gregorian year; to find the corresponding sexagenary year in the dates before the Lunar New Year would require the Gregorian year to be decreasedby 1.

As for example, the year 2697 BC (or −2696, using the astronomical year count), traditionally the first year of the reign of the legendaryYellow Emperor, was the first year (甲子;jiǎzǐ) of a cycle. 2700 years later in 4 AD, the duration equivalent to 45 60-year cycles, was also the starting year of a 60-year cycle. Similarly 1980 years later, 1984 was the start of a new cycle.

Thus, to find out theGregorian year's equivalent in the sexagenary cycle use the appropriate method below.

  1. For any year number greater than 4 AD, the equivalent sexagenary year can be found by subtracting 3 from the Gregorian year, dividing by 60 and taking theremainder. See example below.
  2. For any year before 1 AD, the equivalent sexagenary year can be found by adding 2 to the Gregorian year number (in BC), dividing it by 60, and subtracting the remainder from 60.
  3. 1 AD, 2 AD and 3 AD correspond respectively to the 58th, 59th and 60th years of the sexagenary cycle.
  4. The formula for years AD is(year – 3) mod 60 and for years BC is(year + 2) mod 60.

The result will produce a number between 0 and 59, corresponding to the year order in the cycle; if the remainder is 0, it corresponds to the 60th year of a cycle. Thus, using the first method, the equivalent sexagenary year for 2012 AD is the 29th year (壬辰;rénchén), as(2012–3)mod 60 = 29 (i.e., the remainder of (2012–3) divided by 60 is 29). Using the second, the equivalent sexagenary year for 221 BC is the 17th year (庚辰;gēngchén), as60- [(221+2) mod 60] = 17 (i.e., 60 minus the remainder of (221+2) divided by 60 is 17).

Examples

[edit]

Step-by-step example to determine the sign for 1967:

  1. 1967 – 3 = 1964 ("subtracting 3 from the Gregorian year")
  2. 1964 ÷ 60 = 32 ("divide by 60 and discard any fraction")
  3. 1964 – (60 × 32) = 44 ("taking theremainder")
  4. Show one of the Sexagenary Cycle tables (the following section), look for 44 in the first column (No) and obtain FireGoat (丁未;dīngwèi).

Step-by-step example to determine the cyclic year of first year of the reign ofQin Shi Huang (246 BC):

  1. 246 + 2 = 248 ("adding 2 to the Gregorian year number (in BC)")
  2. 248 ÷ 60 = 4 ("divide by 60 and discard any fraction")
  3. 248 – (60 × 4) = 8 ("taking theremainder")
  4. 60 – 8 = 52 ("subtract the remainder from 60")
  5. Show one of the Sexagenary Cycle table (the following section), look for 52 in the first column (No) and obtain WoodRabbit (乙卯;yǐmǎo).

Shorter equivalent method

[edit]

Start from the AD year (1967), take directly the remainder mod 60, and look into column AD of the table "Sexagenary years" (just above).

  • 1967 = 60 × 32 + 47.

Remainder is therefore 47 and the AD column says 'FireGoat' as it should be.

For a BC year: discard the minus sign, take the remainder of the year mod 60 and look into column BC. Applied to year -246, this gives:

  • 246 = 60 × 4 + 6. Remainder is therefore 6 and the BC column of table "Sexagenary years" (just above) gives 'WoodRabbit'.

When doing these conversions, year 246 BC cannot be treated as −246 AD due to the lack of a year 0 in the Gregorian AD/BC system.

Recent cycles

[edit]
Recent years (in the Gregorian calendar) and their corresponding years in the cycles
No.Heavenly stemEarthly branchNew Year Day
(Element)(Animal)76th cycle77th cycle78th cycle79th cycle
01甲 Yang WoodRat11 Feb180408 Feb186405 Feb192402 Feb1984
02乙 Yin WoodOx31 Jan180527 Jan186524 Jan192521 Jan1985
03丙 Yang FireTiger18 Feb180615 Feb186613 Feb192609 Feb1986
04丁 Yin FireRabbit07 Feb180705 Feb186702 Feb192730 Jan1987
05戊 Yang EarthDragon28 Jan180825 Jan186823 Jan192818 Feb1988
06己 Yin EarthSnake15 Feb180911 Feb186910 Feb192906 Feb1989
07庚 Yang MetalHorse04 Feb181001 Feb187030 Jan193027 Jan1990
08辛 Yin MetalGoat25 Jan181120 Feb187117 Feb193115 Feb1991
09壬 Yang WaterMonkey13 Feb181209 Feb187207 Feb193204 Feb1992
10癸 Yin WaterRooster01 Feb181329 Jan187326 Jan193323 Jan1993
11甲 Yang WoodDog21 Jan181417 Feb187414 Feb193411 Feb1994
12乙 Yin WoodPig09 Feb181506 Feb187504 Feb193531 Jan1995
13丙 Yang FireRat29 Jan181626 Jan187624 Jan193619 Feb1996
14丁 Yin FireOx16 Feb181713 Feb187711 Feb193707 Feb1997
15戊 Yang EarthTiger06 Feb181802 Feb187831 Jan193828 Jan1998
16己 Yin EarthRabbit26 Jan181923 Jan187919 Feb193916 Feb1999
17庚 Yang MetalDragon14 Feb182010 Feb188008 Feb194005 Feb2000
18辛 Yin MetalSnake03 Feb182130 Jan188127 Jan194124 Jan2001
19壬 Yang WaterHorse23 Jan182218 Feb188215 Feb194212 Feb2002
20癸 Yin WaterGoat11 Feb182308 Feb188305 Feb194301 Feb2003
21甲 Yang WoodMonkey31 Jan182428 Jan188425 Jan194422 Jan2004
22乙 Yin WoodRooster18 Feb182515 Feb188513 Feb194509 Feb2005
23丙 Yang FireDog07 Feb182604 Feb188602 Feb194630 Jan2006
24丁 Yin FirePig27 Jan182724 Jan188722 Jan194718 Feb2007
25戊 Yang EarthRat16 Feb182812 Feb188810 Feb194807 Feb2008
26己 Yin EarthOx04 Feb182931 Jan188929 Jan194926 Jan2009
27庚 Yang MetalTiger25 Jan183021 Jan189017 Feb195014 Feb2010
28辛 Yin MetalRabbit13 Feb183109 Feb189106 Feb195103 Feb2011
29壬 Yang WaterDragon02 Feb183230 Jan189227 Jan195223 Jan2012
30癸 Yin WaterSnake20 Feb183317 Feb189314 Feb195310 Feb2013
31甲 Yang WoodHorse09 Feb183406 Feb189404 Feb195431 Jan2014
32乙 Yin WoodGoat29 Jan183526 Jan189524 Jan195519 Feb2015
33丙 Yang FireMonkey17 Feb183613 Feb189612 Feb195608 Feb2016
34丁 Yin FireRooster06 Feb183702 Feb189731 Jan195728 Jan2017
35戊 Yang EarthDog26 Jan183822 Jan189819 Feb195816 Feb2018
36己 Yin EarthPig14 Feb183910 Feb189908 Feb195905 Feb2019
37庚 Yang MetalRat03 Feb184031 Jan190028 Jan196025 Jan2020
38辛 Yin MetalOx23 Jan184119 Feb190115 Feb196112 Feb2021
39壬 Yang WaterTiger10 Feb184208 Feb190205 Feb196201 Feb2022
40癸 Yin WaterRabbit30 Jan184329 Jan190326 Jan196322 Jan2023
41甲 Yang WoodDragon18 Feb184416 Feb190413 Feb196410 Feb2024
42乙 Yin WoodSnake07 Feb184504 Feb190502 Feb196529 Jan2025
43丙 Yang FireHorse27 Jan184625 Jan190622 Jan196617 Feb2026
44丁 Yin FireGoat16 Feb184713 Feb190709 Feb196706 Feb2027
45戊 Yang EarthMonkey05 Feb184802 Feb190830 Jan196826 Jan2028
46己 Yin EarthRooster24 Jan184922 Jan190917 Feb196913 Feb2029
47庚 Yang MetalDog12 Feb185010 Feb191006 Feb197003 Feb2030
48辛 Yin MetalPig01 Feb185130 Jan191127 Jan197123 Jan2031
49壬 Yang WaterRat20 Feb185218 Feb191215 Feb197211 Feb2032
50癸 Yin WaterOx08 Feb185306 Feb191303 Feb197331 Jan2033
51甲 Yang WoodTiger29 Jan185426 Jan191423 Jan197419 Feb2034
52乙 Yin WoodRabbit17 Feb185514 Feb191511 Feb197508 Feb2035
53丙 Yang FireDragon07 Feb185603 Feb191631 Jan197628 Jan2036
54丁 Yin FireSnake26 Jan185723 Jan191718 Feb197715 Feb2037
55戊 Yang EarthHorse14 Feb185811 Feb191807 Feb197804 Feb2038
56己 Yin EarthGoat03 Feb185901 Feb191928 Jan197924 Jan2039
57庚 Yang MetalMonkey23 Jan186020 Feb192016 Feb198012 Feb2040
58辛 Yin MetalRooster10 Feb186108 Feb192105 Feb198101 Feb2041
59壬 Yang WaterDog30 Jan186228 Jan192225 Jan198222 Jan2042
60癸 Yin WaterPig18 Feb186316 Feb192313 Feb198310 Feb2043

Sexagenary months

[edit]

The branches are used marginally to indicate months. Despite there being twelve branches and twelve months in a year, the earliest use of branches to indicate a twelve-fold division of a year was in the 2nd century BC. They were coordinated with the orientations of theBig Dipper, (建子月:jiànzǐyuè,建丑月:jiànchǒuyuè, etc.).[17][18] There are two systems of placing these months, the lunar one and the solar one.

One system follows the ordinaryChinese lunar calendar and connects the names of the months directly to the centralsolar term (中氣;zhōngqì). Thejiànzǐyuè (()子月) is the month containing the winter solstice (i.e. the冬至Dōngzhì)zhōngqì. Thejiànchǒuyuè (()丑月) is the month of the followingzhōngqì, which isDàhán (大寒), while thejiànyínyuè (()寅月) is that of theYǔshuǐ (雨水)zhōngqì, etc. Intercalary months have the same branch as the preceding month.[19]In the other system (節月;jiéyuè) the "month" lasts for the period of two solar terms (two氣策qìcì). Thezǐyuè (子月) is the period starting withDàxuě (大雪), i.e. the solar termbefore the winter solstice. Thechǒuyuè (丑月) starts withXiǎohán (小寒), the term before Dàhán (大寒), while theyínyuè (寅月) starts withLìchūn (立春), the term before Yǔshuǐ (雨水), etc. Thus in the solar system a month starts anywhere from about 15 days before to 15 days after its lunar counterpart.

The branch names are not usual month names; the main use of the branches for months is astrological. However, the names are sometimes used to indicate historically which (lunar) month was the first month of the year in ancient times. For example, since theHan dynasty, the first month has beenjiànyínyuè, but earlier the first month wasjiànzǐyuè (during theZhou dynasty) orjiànchǒuyuè (traditionally during theShang dynasty) as well.[20]

For astrological purposes stems are also necessary, and the months are named using the sexagenary cycle following a five-year cycle starting in ajiǎ (; 1st) or (; 6th) year. The first month of thejiǎ or year is abǐngyín (丙寅; 3rd) month, the next one is adīngmǎo (丁卯; 4th) month, etc., and the last month of the year is adīngchǒu (丁丑, 14th) month. The next year will start with awùyín (戊寅; 15th) month, etc. following the cycle. The 5th year will end with ayǐchǒu (乙丑; 2nd) month. The following month, the start of a orjiǎ year, will hence again be abǐngyín (3rd) month again. The beginning and end of the (solar) months in the table below are the approximate dates of current solar terms; they vary slightly from year to year depending on the leap days of the Gregorian calendar.

Earthly Branches of the certain monthsSolar termZhongqi (the Middle solar term)Starts atEnds atNames in year of Jia or Ji(/己年)Names in year of Yi or Geng (/庚年)Names in year of Bing or Xin (/辛年)Names in year of Ding or Ren (/壬年)Names in year of Wu or Gui (/癸年)
Month of Yin (寅月)LichunJingzheYushui / 雨水February 4March 6Bingyin /丙寅月Wuyin /戊寅月Gengyin /庚寅月Renyin /壬寅月Jiayin /甲寅月

Month of Mao (卯月)

JingzheQingmingChunfen / 春分March 6April 5Dingmao /丁卯月Jimao /己卯月Xinmao /辛卯月Guimao /癸卯月Yimao /乙卯月
Month of Chen (辰月)QingmingLixiaGuyu / 谷雨April 5May 6Wuchen /戊辰月Gengchen /庚辰月Renchen /壬辰月Jiachen /甲辰月Bingchen /丙辰月
Month of Si (巳月)LixiaMangzhongXiaoman / 小满May 6June 6Jisi /己巳月Xinsi /辛巳月Guisi /癸巳月Yisi /乙巳月Dingsi /丁巳月
Month of Wu (午月)MangzhongXiaoshuXiazhi / 夏至June 6July 7Gengwu /庚午月Renwu /壬午月Jiawu /甲午月Bingwu /丙午月Wuwu /戊午月
Month of Wei (未月)XiaoshuLiqiuDashu / 大暑July 7August 8Xinwei /辛未月Guiwei /癸未月Yiwei /乙未月Dingwei /丁未月Jiwei /己未月
Month of Shen (申月)LiqiuBailuChushu / 处暑August 8September 8Renshen /壬申月Jiashen /甲申月Bingshen /丙申月Wushen /戊申月Gengshen /庚申月
Month of You (酉月)BailuHanluQiufen / 秋分September 8October 8Guiyou /癸酉月Yiyou /乙酉月Dingyou /丁酉月Jiyou /己酉月Xinyou /辛酉月
Month of Xu (戌月)HanluLidongShuangjiang / 霜降October 8November 7Jiaxu /甲戌月Bingxu /丙戌月Wuxu /戊戌月Gengxu /庚戌月Renxu /壬戌月
Month of Hai (亥月)LidongDaxueXiaoxue / 小雪November 7December 7Yihai /乙亥月Dinghai /丁亥月Jihai /己亥月Xinhai /辛亥月Guihai /癸亥月
Month of Zi (子月)DaxueXiaohanDongzhi / 冬至December 7January 6Bingzi /丙子月Wuzi /戊子月Gengzi /庚子月Renzi /壬子月Jiazi /甲子月
Month of Chou (丑月)XiaohanLichunDahan / 大寒January 6February 4Dingchou /丁丑月Jichou /己丑月Xinchou /辛丑月Guichou /癸丑月Yichou /乙丑月

Sexagenary days

[edit]
Table for sexagenary days
Day
(stem)
Month
(stem)
2-digit year
mod 40
(stem)
Century
(stem)
NCentury
(branch)
2-digit year
mod 16
(branch)
Month
(branch)
Day
(branch)
Julian
mod 2
GregorianJulian
mod 4
Gregorian
00102030Aug00022123001600000007Nov001224
01112131SepOct04062527210114011325
021222NovDec081029311902161905FebApr021426
031323121433350303220312FebJun031527
0414241618373917240410Aug041628
05152501032022012215051501Oct051729
061626050724260602180815Dec061830
071727MarJan0911283020072106JanMar071931
081828JanAprMayFeb1315323418082413JanMay0820
091929FebJunJul171936382309010411Jul0921
Dates with yellow background indicate they are for this year.1017021022
11202309Sep1123
  • N for the year: (5y + [y/4]) mod 10, y = 0–39 (stem); (5y + [y/4]) mod 12, y = 0–15 (branch)
  • N for the Gregorian century: (4c + [c/4] + 2) mod 10 (stem); (8c + [c/4] + 2) mod 12 (branch), c ≥ 15
  • N for the Julian century: 5c mod 10, c = 0–1 (stem); 9c mod 12, c = 0–3 (branch)

The table above allows one to find the stem & branch for any given date. For both the stem and the branch, find the N for the row for the century, year, month, and day, then add them together. If the sum for the stems' N is above 10, subtract 10 until the result is between 1 and 10. If the sum for the branches' N is above 12, subtract 12 until the result is between 1 and 12.

For any date before October 15, 1582, use theJulian century column to find the row for that century's N. For dates after October 15, 1582, use theGregorian century column to find the century's N. When looking at dates in January and February of leap years, use the bold & italicFeb andJan.

Examples

[edit]
  • Step-by-step example to determine the stem-branch for October 1, 1949.
    • Stem
      • (day stem N + month stem N + year stem N + century stem N) = number of stem. If over 10, subtract 10 until within 1 – 10.
        • Day 1: N = 1,
        • Month of October: N = 1,
        • Year 49: N = 7,
          • 49 isn't on the table, so we'll have tomod 49 by 40. This gives us year 9, which we can follow to find the N for that row.
        • Century 19: N = 2.
      • (1 + 1 + 7 + 2) = 11. This is more than 10, so we'll subtract 10 to bring it between 1 and 10.
        • 11 – 10 = 1,
        • Stem = 1,.
    • Branch
      • (day branch N + month branch N + year branch N + century branch N)= number of branch. If over 12, subtract 12 until within 1 – 12.
        • Day 1: N = 1,
        • Month of October: N = 5,
        • Year 49: N = 5,
          • Again, 49 is not in the table for year. Modding 49 by 16 gives us 1, which we can look up to find the N of that row.
        • Century 19: N = 2.
      • (1 + 5 + 5 + 2) = 13. Since 13 is more than 12, we'll subtract 12 to bring it between 1 and 12.
        • 13 – 12 = 1,
        • Branch = 1,.
    • Stem-branch = 1, 1 (甲子, 1 in sexagenary cycle = 32 – 5 + 33 + 1 – 60).
More detailed examples
  • Stem-branch for December 31, 1592
    • Stem = (day stem N + month stem N + year stem N + century stem N)
      • Day 31: N = 1; month of December: N = 2; year 92 (92 mod 40 = 12): N = 3; century 15: N = 5.
      • (1 + 2 + 3 + 5) = 11; 11 – 10 = 1.
      • Stem = 1,.
    • Branch = (day branch N + month branch N + year branch N + century branch N)
      • Day 31: N = 7; month of December: N = 6; year 92 (92 mod 16 = 12): N = 3; century 15: N = 5.
      • (7 + 6 + 3 + 5) = 21; 21 – 12 = 9.
      • Branch = 9,
    • Stem-branch = 1, 9 (甲申, 21 in cycle = – 42 – 2 + 34 + 31 = 21)
  • Stem-branch for August 4, 1338
    • Stem = 8,
      • Day 4: N = 4; month of August: N = 0; year 38: N = 9; century 13 (13 mod 2 = 1): N = 5.
      • (4 + 0 + 9 + 5) = 18; 18 – 10 = 8.
    • Branch = 12,
      • Day 4: N = 4; month of August: N = 4; year 38 (38 mod 16 = 6): N = 7; century 13 (13 mod 4 = 1): N = 9.
      • (4 + 4 + 7 + 9) = 24; 24 – 12 = 12
    • Stem-branch = 8, 12 (辛亥, 48 in cycle = 4 + 8 + 32 + 4)
  • Stem-branch for May 25, 105 BC (−104).
    • Stem = 7,
      • Day 25: N = 5; month of May: N = 8; year −4 (−4 mod 40 = 36): N = 9; century −1 (−1 mod 2 = 1): N = 5.
      • (5 + 8 + 9 + 5) = 27; 27 – 10 = 17; 17 – 10 = 7.
    • Branch = 3,
      • Day 25: N = 1; month of May: N = 8; year −4 (−4 mod 16 = 12): N = 3; century −1 (−1 mod 4 = 3): N = 3.
      • (1 + 8 + 3 + 3) = 15; 15 – 12 = 3.
    • Stem-branch = 7, 3 (庚寅, 27 in cycle = – 6 + 8 + 0 + 25)
    • Alternately, instead of doing both century and year, one can exclude the century and simply use −104 as the year for both the stem and the branch to get the same result.

Algorithm for mental calculation

SB=(y+c+m+day)mod60{\displaystyle SB=(y+c+m+day){\bmod {6}}0}
S=SBmod10,B=SBmod12{\displaystyle S=SB{\bmod {1}}0,B=SB{\bmod {1}}2}
y=(year(mod400)mod80(mod12)×5+year(mod400)mod804)mod60{\displaystyle y=(year({\bmod {4}}00){\bmod {8}}0({\bmod {1}}2)\times 5+\left\lfloor {\frac {year({\bmod {4}}00){\bmod {8}}0}{4}}\right\rfloor ){\bmod {6}}0}
c=year400year100+10{\displaystyle c=\left\lfloor {\frac {year}{400}}\right\rfloor -\left\lfloor {\frac {year}{100}}\right\rfloor +10} for Gregorian calendar andc=8{\displaystyle c=8} for Julian calendar.
m=(month+1)mod2×30+0.6×(month+1)3i{\displaystyle m=(month+1){\bmod {2}}\times 30+\left\lfloor {0.6\times (month+1)-3}\right\rfloor -i}
i=5{\displaystyle i=5} for Jan or Feb in a common year andi=6{\displaystyle i=6} in a leap year.
MonthJan
13
Feb
14
Mar
03
Apr
04
May
05
Jun
06
Jul
07
Aug
08
Sep
09
Oct
10
Nov
11
Dec
12
m0031−1300031013203330434
Leap year−130m=30.6×(month+1)3mod60i{\displaystyle m=\left\lfloor {30.6\times (month+1)}-3\right\rfloor {\bmod {6}}0-i}
  • Stem-branch for February 22, 720 BC (−719).
y = 5 x (720–719) + [1/4] = 5
c = 8
m = 30 + [0.6 x 15 – 3] – 5 = 31
d = 22
SB = 5 + 8 + 31 + 22 – 60 = 6
S = B = 6, 己巳
  • Stem-branch for November 1, 211 BC (−210).
y = 5 x (240–210) + [30/4] = 5 x 6 + 7 = 37
c = 8
m = 0 + [0.6 x 12 – 3] = 4
d = 1
SB = 37 + 8 + 4 + 1 = 50
S = 0, B = 2, 癸丑
  • Stem-branch for February 18, 1912.
y = 5 x (1912–1920) + [-8/4] + 60 = 18
c = 4 – 19 + 10 = -5
m = 30 + [0.6 x 15 – 3] – 6 = 30
d = 18
SB = 18 – 5 + 30 + 18 – 60 = 1
S = B = 1, 甲子
  • Stem-branch for October 1, 1949.
y = 5 x (1949–1920) + [29/4] = 5 x 5 + 7 = 32
c = -5
m = 30 + [0.6 x 11 -3] = 33
d = 1
SB = 32 – 5 + 33 + 1 – 60 = 1
S = B = 1, 甲子
Look up table for sexagenary days
Gregorian17
24
15
22

20
18


23
16


21
19

Centuries
Julian0100
DatesMar
Jan


Nov
Dec


Sep
Oct


Aug



Feb
Jun
Jul

Jan
Apr
May
Feb
Years of the century
01
11
21
31
02
12
22

03
13
23

04
14
24

05
15
25

06
16
26

07
17
27

08
18
28

09
19
29

10
20
30

天干
Heavenly stemsABCDEFGHIJ00022123404261638082
BCDEFGHIJA04062527444665678486
CDEFGHIJAB08102931485069718890
DEFGHIJABC12143335525473759294
EFGHIJABCD16183739565877799698
FGHIJABCDE01032022414360628183
GHIJABCDEF05072426454764668587
HIJABCDEFG09112830495168708991
IJABCDEFGH13153234535572749395
JABCDEFGHI17193638575976789799
地支干支纪日速查表
Earthly branchesABCDEFGHIJKL00071623323948556471808796
BCDEFGHIJKLA143046627894
CDEFGHIJKLAB052137536985
DEFGHIJKLABC03121928354451606776839299
EFGHIJKLABCD102642587490
FGHIJKLABCDE01173349658197
GHIJKLABCDEF081524314047566372798895
HIJKLABCDEFG062238547086
IJKLABCDEFGH132945617793
JKLABCDEFGHI041120273643525968758491
KLABCDEFGHIJ02183450668298
LABCDEFGHIJK092541577389
Dates01
13
25
02
14
26
03
15
27
04
16
28
05
17
29
06
18
30
07
19
31
08
20

09
21

10
22

11
23

12
24

Years of the century
Mar
Jan

Dec

Oct

Aug
Feb
Jun
Apr
Feb

Nov

Sep

Jul
Jan
May
Gregorian15
18



21


24
17



20
23
16
19



22
Centuries
Julian02010003

Sexagenary hours

[edit]
Table for sexagenary hours (5-day cycle)
Stem of the dayZǐ hour
子时
23:00–1:00
Chǒu hour
丑时
1:00–3:00
Yín hour
寅时
3:00–5:00
Mǎo hour
卯时
5:00–7:00
Chén hour
辰时
7:00–9:00
Sì hour
巳时
9:00–11:00
Wǔ hour
午时
11:00–13:00
Wèi hour
未时
13:00–15:00
Shēn hour
申时
15:00–17:00
Yǒu hour
酉时
17:00–19:00
Xū hour
戌时
19:00–21:00
Hài hour
亥时
21:00–23:00
Jia or Ji day
(甲/己)
1甲子2乙丑3丙寅4丁卯5戊辰6己巳7庚午8辛未9壬申10癸酉11甲戌12乙亥
Yi or Geng day
(乙/庚)
13丙子14丁丑15戊寅16己卯17庚辰18辛巳19壬午20癸未21甲申22乙酉23丙戌24丁亥
Bing or Xin day
(丙/辛)
25戊子26己丑27庚寅28辛卯29壬辰30癸巳31甲午32乙未33丙申34丁酉35戊戌36己亥
Ding or Ren day
(丁/壬)
37庚子38辛丑39壬寅40癸卯41甲辰42乙巳43丙午44丁未45戊申46己酉47庚戌48辛亥
Wu or Gui day
(戊/癸)
49壬子50癸丑51甲寅52乙卯53丙辰54丁巳55戊午56己未57庚申58辛酉59壬戌60癸亥

See also

[edit]

References

[edit]

Citations

[edit]
  1. ^Nussbaum, Louis-Frédéric (2005)."Jikkan-jūnishi".Japan Encyclopedia. Translated by Roth, Käthe. p. 420.ISBN 9780674017535.
  2. ^For non-mathematical readers, a simple explanation for the number "60" in the 60-year cycle of the Lunar calendar can be found inVu-Quoc-Loc; Vu-Quoc-Hung; Vu-Le-Thao-Uyen; Lee-Collins (2024),The triennial Hương exam: Deducing laureates' birth years, Internet Archive, retrieved2024-05-12.
  3. ^Smith 2011, pp. 1, 28.
  4. ^For example, the annualCCTV New Year's Gala gala has continued to announce the sexagenary term of the upcoming year (庚子,gengzi for 2020).
  5. ^"...the Ahom reckoned time by means of a sexagenary cycle"(Kapoor 2021:666)
  6. ^"..migration from Mong Mao in Yunnan into Mungdunshunkhām..."(Kapoor 2021:666)
  7. ^For the Akan calendar, see (Bartle 1978).
  8. ^Martzloff, Jean-Claude (2012) [2000]."Chinese Mathematical Astronomy". InSelin, Helaine (ed.).Mathematics Across Cultures: The History of Non-Western Mathematics. Science Across Cultures: The History of Non-Western Science, vol. 2 (illustrated ed.). Springer. p. 390.doi:10.1007/978-94-011-4301-1_18.ISBN 978-94-011-4301-1.
  9. ^Smith 2011, pp. 24, 26–27.
  10. ^Kalinowski 2007, p. 145, fig. 3.
  11. ^Smith 2011, p. 29.
  12. ^Smith 2011, p. 28.
  13. ^"Calendar History; the Source". National Diet Library. Archived fromthe original on January 6, 2013. RetrievedJanuary 1, 2013.
  14. ^"Kanreki".Encyclopedia of Shinto. RetrievedJanuary 1, 2013.
  15. ^Chattopadhyaya, Alaka; R.N. Bhattacharya (1996) [1967]."On the Tibetan sexagenary cycle".Atīśa and Tibet: Life and Works of Dipamkara Srijnana in relation to the history and religion of Tibet. Motilal Banarsidass. pp. 566–568.ISBN 9788120809284.
  16. ^Aslaksen, Helmer (July 17, 2010)."Mathematics of the Chinese calendar".www.math.nus.edu.sg/aslaksen. Department of Maths, National University of Singapore. Archived fromthe original(PDF) on April 24, 2006. RetrievedDecember 12, 2011.
  17. ^Smith 2011, pp. 28, 29 fn2.
  18. ^建す.Kōjien. Tokyo:Iwanami Shoten.
  19. ^Ouyang Xiu;Song Qi (1060). "本紀第六 肅宗 代宗 (Records part 6)".Xīn Tángshū新唐書 [New Book of Tang].二年……,九月壬寅,大赦,去「乾元大圣光天文武孝感」号,去「上元」号,称元年,以十一月为岁首,月以斗所建辰为名。赐文武官阶、勋、爵,版授侍老官,先授者叙进之。停四京号。
      元年建子月癸巳,曹州刺史常休明及史朝义将薛崿战,败之。己亥,朝圣皇天帝于西内。丙午,卫伯玉及史朝义战于永宁,败之。己酉,朝献于太清宫。庚戌,朝享于太庙及元献皇后庙。建丑月辛亥,有事于南郊。己未,来瑱及史朝义战于汝州,败之。乙亥,侯希逸及朝义将李怀仙战于范阳,败之。宝应元年建寅月甲申,追册靖德太子琮为皇帝,妃窦氏为皇后。乙酉,葬王公妃主遇害者。丙戌,盗发敬陵、惠陵。甲辰,李光弼克许州。吐蕃请和。戊申,史朝义陷营州。建卯月辛亥,大赦。赐文武官阶、爵。五品以上清望及郎官、御史荐流人有行业情可矜者。停贡鹰、鹞、狗、豹。以京兆府为上都,河南府为东都,凤翔府为西都,江陵府为南都,太原府为北都。壬子,羌、浑、奴剌寇梁州。癸丑,河东军乱,杀其节度使邓景山,都知兵马使辛云京自称节度使。乙丑,河中军乱,杀李国贞及其节度使荔非元礼。戊辰,淮西节度使王仲升及史朝义将谢钦让战于申州,败绩。庚午,敦子仪知朔方、河中、北庭、潞仪泽沁节度行营,兴平、定国军兵马副元帅。壬申,鄜州刺史成公意及党项战,败之。建辰月壬午,大赦,官吏听纳赃免罪,左降官及流人罚镇效力者还之。甲午,奴剌寇梁州。戊申,萧华罢。户部侍郎元载同中书门下平章事。建巳月庚戌,史朝义寇泽州,刺史李抱玉败之。壬子,楚州献定国宝玉十有三。甲寅,圣皇天帝崩。乙丑,皇太子监国。大赦,改元年为宝应元年,复以正月为岁首,建巳月为四月。丙寅,闲厩使李辅国、飞龙厩副使程元振迁皇后于别殿,杀越王系、兗王亻闲。是夜,皇帝崩于长生殿,年五十二。查《壽星萬年曆》,
    唐肅宗之元年
    冬至所在月(761.12):初一壬午大雪,十三癸巳,十七冬至,十九己亥,廿五丙午,廿八己酉,廿九庚戌
    大寒所在月(762.02):初一辛亥,初三小寒,初九己未,十八大寒,廿五乙亥
    雨水所在月(762.03):初一辛巳,初三立春,初四甲申,初五乙酉,初六丙戌,十八雨水,廿四甲辰,廿八戊申
    春分所在月(762.3):初一辛亥,初四驚蜇,初二壬子,初三癸丑,十五乙丑,十八戊辰,十九春分,二十庚午,廿一壬申,
    穀雨所在月(762.4):初一庚辰,初三壬午,初五清明,十五甲午,二十穀雨,廿九戊申
    小滿所在月(762.5):初一庚戌,初三壬子,初五甲寅立夏,初五乙丑,十六丙寅。
    大寒所在月初一辛亥,已稱建丑月,初三才小寒
    春分所在月初一辛亥,已稱建卯月,初四才驚蜇
    穀雨所在月初三壬午,已稱建辰月,初五才清明
    小滿所在月初一庚戌、初三壬子,已稱建巳月,初五才立夏
    由此可見,唐代地支紀月自朔日始,非自節氣始。
  20. ^三正,Kōjien, Tokyo:Iwanami Shoten
  21. ^Robert Barnett; Benno Weiner; Françoise Robin, eds. (2020)."Glossary of Chinese Terms".Conflicting Memories: Tibetan History under Mao Retold. Series: Inner Asia Book Series, vol. 12. Brill. p. 640.doi:10.1163/9789004433243.ISBN 978-90-04-43324-3.

Sources

[edit]
  • Phukan Baruah, B. N.N. (1964).Ahom lexicon. The government of Assam in the department of historical and antiquarian studies.

External links

[edit]
Key topics
Calendar eras
Regnal year
Era names
Calendars
Pre-Julian / Julian
Gregorian
Astronomical
Others
Astronomic time
Geologic time
Concepts
Standards
Methods
Chronological
dating
Absolute dating
Relative dating
Genetic methods
Linguistic methods
Related topics
Authority control databases: NationalEdit this at Wikidata
Retrieved from "https://en.wikipedia.org/w/index.php?title=Sexagenary_cycle&oldid=1316903890"
Categories:
Hidden categories:

[8]ページ先頭

©2009-2025 Movatter.jp