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In traditional
Chinese culture Chinese culture () is one of the world's oldest cultures, originating thousands of years ago. The culture prevails across a large geographical region in East Asia and is extremely diverse and varying, with customs and traditions varying grea ...
and the
East Asian cultural sphere The East Asian cultural sphere, also known as the Sinosphere, the Sinic world, the Sinitic world, the Chinese cultural sphere, the Chinese character sphere encompasses multiple countries in East Asia and Southeast Asia that were historically ...
, ''qi'', also ''ki'' or ''chi'' in
Wade–Giles Wade–Giles () is a romanization system for Mandarin Chinese. It developed from a system produced by Thomas Francis Wade, during the mid-19th century, and was given completed form with Herbert A. Giles's '' Chinese–English Dictionary'' of ...
romanization ( ), is believed to be a
vital force Vitalism is a belief that starts from the premise that "living organisms are fundamentally different from non-living entities because they contain some non-physical element or are governed by different principles than are inanimate things." Wher ...
forming part of any living entity. Literally meaning "vapor", "air", or "breath", the word ''qi'' is often translated as "vital energy", "vital force", "material energy", or simply as "energy". ''Qi'' is the central underlying principle in Chinese
traditional medicine Traditional medicine (also known as indigenous medicine or folk medicine) comprises medical aspects of traditional knowledge that developed over generations within the folk beliefs of various societies, including indigenous peoples, before the ...
and in
Chinese martial arts Chinese martial arts, often called by the umbrella terms Kung fu (term), kung fu (; ), kuoshu () or wushu (sport), wushu (), are Styles of Chinese martial arts, multiple fighting styles that have developed over the centuries in Greater China. Th ...
. The practice of cultivating and balancing ''qi'' is called '' qigong''. Believers in ''qi'' describe it as a vital force, the flow of which must be unimpeded for health. ''Qi'' is a
pseudoscientific Pseudoscience consists of statements, beliefs, or practices that claim to be both scientific and factual but are incompatible with the scientific method. Pseudoscience is often characterized by contradictory, exaggerated or unfalsifiable claim ...
, unverified concept, and is unrelated to the concept of
energy In physics, energy (from Ancient Greek: ἐνέργεια, ''enérgeia'', “activity”) is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat a ...
used in science "Despite complete scientific rejection, the concept of a special biological fields within living things remains deeply engraved in human thinking. It is now working its way into modern health care systems, as non-scientific alternative therapies become increasingly popular. From acupuncture to homeopathy and therapeutic touch, the claim is made that healing can be brought about by the proper adjustment of a person's or animal's 'bioenergetic fields. ( vital energy itself being an abandoned scientific notion). The historian of medicine in China
Paul U. Unschuld Paul may refer to: *Paul (given name), a given name (includes a list of people with that name) *Paul (surname), a list of people People Christianity *Paul the Apostle (AD c.5–c.64/65), also known as Saul of Tarsus or Saint Paul, early Chris ...
adds that there "is no evidence of a concept of 'energy' – either in the strictly physical sense or even in the more colloquial sense – anywhere in Chinese medical theory."


Linguistic aspects

The cultural keyword ''qì'' is analyzable in terms of
Chinese Chinese can refer to: * Something related to China * Chinese people, people of Chinese nationality, citizenship, and/or ethnicity **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of va ...
and Sino-Xenic pronunciations. Possible
etymologies Etymology ()The New Oxford Dictionary of English (1998) – p. 633 "Etymology /ˌɛtɪˈmɒlədʒi/ the study of the class in words and the way their meanings have changed throughout time". is the study of the history of the form of words and ...
include the
logograph In a written language, a logogram, logograph, or lexigraph is a written character that represents a word or morpheme. Chinese characters (pronounced '' hanzi'' in Mandarin, ''kanji'' in Japanese, ''hanja'' in Korean) are generally logograms, ...
s , , and with various meanings ranging from "vapor" to "anger", and the
English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...
loanword A loanword (also loan word or loan-word) is a word at least partly assimilated from one language (the donor language) into another language. This is in contrast to cognates, which are words in two or more languages that are similar because th ...
''qi'' or ''ch'i''.


Pronunciation and etymology

The logograph is read with two Chinese pronunciations, the usual ''qì'' "air; vital energy" and the rare archaic ''xì'' "to present food" (later disambiguated with ). Pronunciations of in modern
varieties of Chinese Chinese, also known as Sinitic, is a branch of the Sino-Tibetan language family consisting of hundreds of local varieties, many of which are not mutually intelligible. Variation is particularly strong in the more mountainous southeast of main ...
with standardized
IPA IPA commonly refers to: * India pale ale, a style of beer * International Phonetic Alphabet, a system of phonetic notation * Isopropyl alcohol, a chemical compound IPA may also refer to: Organizations International * Insolvency Practitioners ...
equivalents include:
Standard Chinese Standard Chinese ()—in linguistics Standard Northern Mandarin or Standard Beijing Mandarin, in common speech simply Mandarin, better qualified as Standard Mandarin, Modern Standard Mandarin or Standard Mandarin Chinese—is a modern Standar ...
''qì'' ,
Wu Chinese The Wu languages (; Romanization of Wu Chinese, Wu romanization and Romanization of Wu Chinese#IPA, IPA: ''wu6 gniu6'' [] (Shanghainese), ''ng2 gniu6'' [] (Suzhounese), Mandarin pinyin and IPA: ''Wúyǔ'' []) is a major group of Sinitic languag ...
''qi'' , Southern Min ''khì'' , Eastern Min ''ké'' , Standard Cantonese ''hei3'' , and
Hakka Chinese Hakka (, , ) forms a language group of varieties of Chinese, spoken natively by the Hakka people throughout Southern China and Taiwan and throughout the diaspora areas of East Asia, Southeast Asia and in overseas Chinese communities around th ...
''hi'' . Pronunciations of in Sino-Xenic borrowings include: Japanese ''ki'', Korean ''gi'', and Vietnamese ''khí.'' Reconstructions of the
Middle Chinese Middle Chinese (formerly known as Ancient Chinese) or the Qieyun system (QYS) is the historical variety of Chinese recorded in the '' Qieyun'', a rime dictionary first published in 601 and followed by several revised and expanded editions. The ...
pronunciation of standardized to IPA transcription include: /kʰe̯iH/ (
Bernard Karlgren Klas Bernhard Johannes Karlgren (; 15 October 1889 – 20 October 1978) was a Swedish sinologist and linguist who pioneered the study of Chinese historical phonology using modern comparative methods. In the early 20th century, Karlgren conducted ...
), /kʰĭəiH/ ( Wang Li), /kʰiəiH/ ( Li Rong), /kʰɨjH/ ( Edwin Pulleyblank), and /kʰɨiH/ ( Zhengzhang Shangfang). Reconstructions of the
Old Chinese Old Chinese, also called Archaic Chinese in older works, is the oldest attested stage of Chinese language, Chinese, and the ancestor of all modern varieties of Chinese. The earliest examples of Chinese are divinatory inscriptions on oracle bones ...
pronunciation of standardized to IPA transcription include: /*kʰɯds/ (Zhengzhang Shangfang) and /*C.qʰəp-s/ ( William H. Baxter and
Laurent Sagart Laurent Sagart (; born 1951) is a senior researcher at the Centre de recherches linguistiques sur l'Asie orientale (CRLAO – UMR 8563) unit of the Centre National de la Recherche Scientifique (CNRS). Biography Born in Paris in 1951, he earned hi ...
). The etymology of ''qì'' interconnects with Kharia ''kʰis'' "anger", Sora ''kissa'' "move with great effort", Khmer ''kʰɛs'' "strive after; endeavor", and
Gyalrongic The Gyalrongic languages (also known as Rgyalrongic or Jiarongic) constitute a branch of the Qiangic languages of Sino-Tibetan, although some propose that it may be part of a larger Rung languages group, and do not consider it to be particularly ...
''kʰɐs'' "anger".


Characters

In the East Asian languages, ''qì'' has three logographs: * is the
traditional Chinese character Traditional Chinese characters are one type of standard Chinese character sets of the contemporary written Chinese. The traditional characters had taken shapes since the clerical change and mostly remained in the same structure they took at ...
, Korean ''
hanja Hanja (Hangul: ; Hanja: , ), alternatively known as Hancha, are Chinese characters () used in the writing of Korean. Hanja was used as early as the Gojoseon period, the first ever Korean kingdom. (, ) refers to Sino-Korean vocabulary, wh ...
'', and Japanese ''
kyūjitai ''Kyūjitai'' ( ja, 舊字體 / 旧字体, lit=old character forms) are the traditional forms of kanji, Chinese written characters used in Japanese. Their simplified counterparts are ''shinjitai'' ( ja, 新字体, lit=new character forms, lab ...
'' ("old character form") ''
kanji are the logographic Chinese characters taken from the Chinese family of scripts, Chinese script and used in the writing of Japanese language, Japanese. They were made a major part of the Japanese writing system during the time of Old Japanese ...
'' * is the Japanese ''
shinjitai are the simplified forms of kanji used in Japan since the promulgation of the Tōyō Kanji List in 1946. Some of the new forms found in ''shinjitai'' are also found in Simplified Chinese characters, but ''shinjitai'' is generally not as extensiv ...
'' ("new character form") ''kanji'' * is the
simplified Chinese character Simplified Chinese characters are standardized Chinese characters used in mainland China, Malaysia and Singapore, as prescribed by the ''Table of General Standard Chinese Characters''. Along with traditional Chinese characters, they are one o ...
. In addition, ''qì'' is an uncommon character especially used in writing Daoist talismans. Historically, the word ''qì'' was generally written as until the
Han dynasty The Han dynasty (, ; ) was an imperial dynasty of China (202 BC – 9 AD, 25–220 AD), established by Liu Bang (Emperor Gao) and ruled by the House of Liu. The dynasty was preceded by the short-lived Qin dynasty (221–207 BC) and a warr ...
(206 BCE–220 CE), when it was replaced by the graph clarified with ''mǐ'' "rice" indicating "steam (rising from rice as it cooks.)" This primary logograph , the earliest written character for ''qì,'' consisted of three wavy horizontal lines seen in
Shang dynasty The Shang dynasty (), also known as the Yin dynasty (), was a Chinese royal dynasty founded by Tang of Shang (Cheng Tang) that ruled in the Yellow River valley in the second millennium BC, traditionally succeeding the Xia dynasty and ...
(c. 1600–1046 BCE)
oracle bone script Oracle bone script () is an ancient form of Chinese characters that were engraved on oracle bonesanimal bones or Turtle shell#Plastron, turtle plastrons used in pyromancy, pyromantic divination. Oracle bone script was used in the late 2nd millen ...
,
Zhou dynasty The Zhou dynasty ( ; Old Chinese ( B&S): *''tiw'') was a royal dynasty of China that followed the Shang dynasty. Having lasted 789 years, the Zhou dynasty was the longest dynastic regime in Chinese history. The military control of China by th ...
(1046–256 BCE)
bronzeware script Chinese bronze inscriptions, also commonly referred to as bronze script or bronzeware script, are writing in a variety of Chinese scripts on ritual bronzes such as ''zhōng'' bells and '' dǐng'' tripodal cauldrons from the Shang dynasty (2nd mi ...
and large seal script, and
Qin dynasty The Qin dynasty ( ; zh, c=秦朝, p=Qín cháo, w=), or Ch'in dynasty in Wade–Giles romanization ( zh, c=, p=, w=Ch'in ch'ao), was the first Dynasties in Chinese history, dynasty of Imperial China. Named for its heartland in Qin (state), ...
(221–206 BCE)
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 ...
. These oracle, bronze, and seal scripts logographs were used in ancient times as a
phonetic loan character All Chinese characters are logograms, but several different types can be identified, based on the manner in which they are formed or derived. There are a handful which derive from pictographs () and a number which are ideographic () in origin, inc ...
to write ''qǐ'' "plead for; beg; ask" which did not have an early character. The vast majority of Chinese characters are classified as radical-phonetic characters. Such characters combine a semantically suggestive " radical characters" with a phonetic element approximating ancient pronunciation. For example, the widely known word ''dào'' "the
Dao Dao, Dão or DAO may refer to: * Tao (Chinese: "The Way" 道), a philosophical concept * Dao (Chinese sword) (刀), a type of Chinese sword * Dao (Naga sword), a weapon and a tool of Naga people People and language * Yao people, a minority ethnic ...
; the way" graphically combines the "walk" radical with a ''shǒu'' "head" phonetic. Although the modern ''dào'' and ''shǒu'' pronunciations are dissimilar, the
Old Chinese Old Chinese, also called Archaic Chinese in older works, is the oldest attested stage of Chinese language, Chinese, and the ancestor of all modern varieties of Chinese. The earliest examples of Chinese are divinatory inscriptions on oracle bones ...
''*lˤuʔ-s'' and ''*l̥uʔ-s'' were alike. The
regular script Regular script (; Hepburn: ''kaisho''), also called (), (''zhēnshū''), (''kǎitǐ'') and (''zhèngshū''), is the newest of the Chinese script styles (popularized from the Cao Wei dynasty c. 200 AD and maturing stylistically around the ...
character ''qì'' is unusual because ''qì'' is both the "air radical" and the phonetic, with ''mǐ'' "rice" semantically indicating "steam; vapor". This ''qì'' "air/gas radical" was only used in a few native Chinese characters like ''yīnyūn'' "thick mist/smoke", but was also used to create new scientific characters for gaseous chemical elements. Some examples are based on pronunciations in European languages: ''fú'' (with a ''fú'' phonetic) "
fluorine Fluorine is a chemical element with the symbol F and atomic number 9. It is the lightest halogen and exists at standard conditions as a highly toxic, pale yellow diatomic gas. As the most electronegative reactive element, it is extremely reacti ...
" and ''nǎi'' (with a ''nǎi'' phonetic) "
neon Neon is a chemical element with the symbol Ne and atomic number 10. It is a noble gas. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air. It was discovered (along with krypton ...
". Others are based on semantics: ''qīng'' (with a ''jīng'' phonetic, abbreviating ''qīng'' "light-weight") "
hydrogen Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula . It is colorless, odorless, tasteless, non-toxic, an ...
(the lightest element)" and ''lǜ'' (with a ''lù'' phonetic, abbreviating ''lǜ'' "green") "(greenish-yellow)
chlorine Chlorine is a chemical element with the Symbol (chemistry), symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate betwee ...
". ''Qì'' is the phonetic element in a few characters such as ''kài'' "hate" with the "heart-mind radical" or , ''xì'' "set fire to weeds" with the "fire radical" , and ''xì'' "to present food" with the "food radical" . The first Chinese dictionary of characters, the '' Shuowen Jiezi''(121 CE) notes that the primary ''qì'' is a pictographic character depicting "cloudy vapors", and that the full combines "rice" with the phonetic ''qi'' , meaning "present provisions to guests" (later disambiguated as ''xì'' ). File:气-oracle.svg,
Oracle bone script Oracle bone script () is an ancient form of Chinese characters that were engraved on oracle bonesanimal bones or Turtle shell#Plastron, turtle plastrons used in pyromancy, pyromantic divination. Oracle bone script was used in the late 2nd millen ...
for ''qì'' File:气-bronze.svg,
Bronzeware script Chinese bronze inscriptions, also commonly referred to as bronze script or bronzeware script, are writing in a variety of Chinese scripts on ritual bronzes such as ''zhōng'' bells and '' dǐng'' tripodal cauldrons from the Shang dynasty (2nd mi ...
for ''qì'' File:气-bigseal.svg, Large seal script for ''qì'' File:气-seal.svg,
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 ...
for ''qì'', simplified Chinese character is based on it. File:ki obsolete.svg,
Traditional Chinese A tradition is a belief or behavior (folk custom) passed down within a group or society with symbolic meaning or special significance with origins in the past. A component of cultural expressions and folklore, common examples include holidays or ...
character ''qì'', also used in Korean
hanja Hanja (Hangul: ; Hanja: , ), alternatively known as Hancha, are Chinese characters () used in the writing of Korean. Hanja was used as early as the Gojoseon period, the first ever Korean kingdom. (, ) refers to Sino-Korean vocabulary, wh ...
. In Japanese
kanji are the logographic Chinese characters taken from the Chinese family of scripts, Chinese script and used in the writing of Japanese language, Japanese. They were made a major part of the Japanese writing system during the time of Old Japanese ...
, it was used until 1946 when it was simplified to .


Meanings

Qi is a polysemous word. The unabridged Chinese-Chinese character dictionary ''
Hanyu Da Cidian The ''Hanyu Da Cidian'' () is the most inclusive available Chinese dictionary. Lexicographically comparable to the ''Oxford English Dictionary'', it has diachronic coverage of the Chinese language, and traces usage over three millennia from Chi ...
'' defines it as "present food or provisions" for the ''xì'' pronunciation but also lists 23 meanings for the ''qì'' pronunciation. The modern ''ABC Chinese-English Comprehensive Dictionary,'' which enters ''xì'' "grain; animal feed; make a present of food", and a ''qì'' entry with seven translation equivalents for the noun, two for
bound morphemes In linguistics, a bound morpheme is a morpheme (the elementary unit of morphosyntax) that can appear only as part of a larger expression; a free morpheme (or unbound morpheme) is one that can stand alone. A bound morpheme is a type of bound form, ...
, and three equivalents for the verb.
n. ① air; gas ② smell ③ spirit; vigor; morale ④ vital/material energy (in Ch nesemetaphysics) ⑤ tone; atmosphere; attitude ⑥ anger ⑦ breath; respiration b.f. ① weather ''tiānqì'' ② inguisticsaspiration ''sòngqì'' v. ① anger ② get angry ③ bully; insult.


English borrowing

Qi was an early Chinese loanword in English. It was
romanized Romanization or romanisation, in linguistics, is the conversion of text from a different writing system to the Roman (Latin) script, or a system for doing so. Methods of romanization include transliteration, for representing written text, and ...
as ''k'i'' in Church Romanization in the early-19th century, as ''ch'i'' in
Wade–Giles Wade–Giles () is a romanization system for Mandarin Chinese. It developed from a system produced by Thomas Francis Wade, during the mid-19th century, and was given completed form with Herbert A. Giles's '' Chinese–English Dictionary'' of ...
in the mid-19th century (sometimes misspelled ''chi'' omitting the apostrophe), and as ''qi'' in
Pinyin Hanyu Pinyin (), often shortened to just pinyin, is the official romanization system for Standard Mandarin Chinese in China, and to some extent, in Singapore and Malaysia. It is often used to teach Mandarin, normally written in Chinese for ...
in the mid-20th century. The ''
Oxford English Dictionary The ''Oxford English Dictionary'' (''OED'') is the first and foundational historical dictionary of the English language, published by Oxford University Press (OUP). It traces the historical development of the English language, providing a com ...
'' entry for ''qi'' gives the pronunciation as , the etymology from Chinese ''qì'' "air; breath", and a definition of "The physical life-force postulated by certain Chinese philosophers; the material principle." It also gives eight usage examples, with the first recorded example of ''k'í'' in 1850 ('' The Chinese Repository''),Quoting
Confucius Confucius ( ; zh, s=, p=Kǒng Fūzǐ, "Master Kǒng"; or commonly zh, s=, p=Kǒngzǐ, labels=no; – ) was a Chinese philosopher and politician of the Spring and Autumn period who is traditionally considered the paragon of Chinese sages. C ...
that the '' Taiji'' or "Great Extreme is the primordial substance (''k'í'') which, moving along, divided and made two ''k'í''; that which in itself has motion is the ''Yang'', and that which had rest .‥ is the ''Yin''."
of ''ch'i'' in 1917 (''
The Encyclopaedia Sinica ''The Encyclopaedia Sinica'' is a 1917 English-language encyclopedia on China and China-related subjects edited by English missionary A missionary is a member of a religious group which is sent into an area in order to promote its faith ...
''),The essence of the ethical principle '' Li'' "is absolutely pure and good, but seeing that it is inseparable from the material element ''Ch'i''.‥ it is from Man's birth to a greater or less extent impeded and tainted." and ''qi'' in 1971 (
Felix Mann Felix Mann (10 April 1931 – 2 October 2014) was a German-born acupuncturist. He devised the system known as Scientific Acupuncture and was the founder and past-president of the Medical Acupuncture Society (1959–1980). He was also the first ...
's ''Acupuncture'')"To the ancients the cornerstone of the theory of acupuncture, the concept whereby they explained its effects and action, was ''Qi'', the energy of life." The word ''qi'' is very frequently used in
word game Word games (also called word game puzzles or word search games) are spoken, board, or video games often designed to test ability with language or to explore its properties. Word games are generally used as a source of entertainment, but can add ...
s—such as '' Scrabble''—due to containing a letter Q without a letter U.


Concept

References to concepts analogous to qi are found in many Asian belief systems. Philosophical conceptions of qi from the earliest records of
Chinese philosophy Chinese philosophy originates in the Spring and Autumn period () and Warring States period (), during a period known as the "Hundred Schools of Thought", which was characterized by significant intellectual and cultural developmen ...
(5th century BCE) correspond to Western notions of
humours Humorism, the humoral theory, or humoralism, was a system of medicine detailing a supposed makeup and workings of the human body, adopted by Ancient Greek and Roman physicians and philosophers. Humorism began to fall out of favor in the 1850s ...
and to the ancient Hindu
yogic Yoga (; sa, योग, lit=yoke' or 'union ) is a group of physical, mental, and spiritual practices or disciplines which originated in ancient India and aim to control (yoke) and still the mind, recognizing a detached witness-consciou ...
concept of ''
prana In yoga, Indian medicine and Indian martial arts, prana ( sa2, प्राण, ; the Sanskrit word for breath, " life force", or "vital principle") permeates reality on all levels including inanimate objects. In Hindu literature, prāṇa is ...
.'' An early form of qi comes from the writings of the Chinese philosopher
Mencius Mencius ( ); born Mèng Kē (); or Mèngzǐ (; 372–289 BC) was a Chinese Confucianism, Confucian Chinese philosophy, philosopher who has often been described as the "second Sage", that is, second to Confucius himself. He is part of Confuc ...
(4th century BCE). The ancient Chinese described qi as "life force". They believed it permeated everything and linked their surroundings together. Qi was also linked to the flow of energy around and through the body, forming a cohesive functioning unit. By understanding the rhythm and flow of qi, they believed they could guide exercises and treatments to provide stability and longevity. Although the concept has been important within many Chinese philosophies, over the centuries the descriptions of qi have varied and have sometimes been in conflict. Until China came into contact with Western scientific and philosophical ideas, the Chinese had not categorized all things in terms of matter and energy. Qi and ''li'' (: "pattern") were 'fundamental' categories similar to matter and energy. Fairly early on, some Chinese thinkers began to believe that there were different fractions of qi—the coarsest and heaviest fractions formed solids, lighter fractions formed liquids, and the most ethereal fractions were the "lifebreath" that animated living beings. '' Yuanqi'' is a notion of innate or prenatal qi which is distinguished from acquired qi that a person may develop over their lifetime.


Philosophical roots

The earliest texts that speak of qi give some indications of how the concept developed. In the
Analects The ''Analects'' (; ; Old Chinese: '' ŋ(r)aʔ''; meaning "Selected Sayings"), also known as the ''Analects of Confucius'', the ''Sayings of Confucius'', or the ''Lun Yu'', is an ancient Chinese book composed of a large collection of sayings a ...
of
Confucius Confucius ( ; zh, s=, p=Kǒng Fūzǐ, "Master Kǒng"; or commonly zh, s=, p=Kǒngzǐ, labels=no; – ) was a Chinese philosopher and politician of the Spring and Autumn period who is traditionally considered the paragon of Chinese sages. C ...
, qi could mean "breath". Combining it with the Chinese word for
blood Blood is a body fluid in the circulatory system of humans and other vertebrates that delivers necessary substances such as nutrients and oxygen to the cells, and transports metabolic waste products away from those same cells. Blood in the c ...
(making 血氣, ''xue''–''qi'', blood and breath), the concept could be used to account for motivational characteristics: The philosopher
Mozi Mozi (; ; Latinized as Micius ; – ), original name Mo Di (), was a Chinese philosopher who founded the school of Mohism during the Hundred Schools of Thought period (the early portion of the Warring States period, –221 BCE). The ancie ...
used the word qi to refer to noxious vapors that would eventually arise from a corpse were it not buried at a sufficient depth. He reported that early civilized humans learned how to live in houses to protect their qi from the moisture that troubled them when they lived in caves. He also associated maintaining one's qi with providing oneself with adequate nutrition. In regard to another kind of qi, he recorded how some people performed a kind of prognostication by observing qi (clouds) in the sky.
Mencius Mencius ( ); born Mèng Kē (); or Mèngzǐ (; 372–289 BC) was a Chinese Confucianism, Confucian Chinese philosophy, philosopher who has often been described as the "second Sage", that is, second to Confucius himself. He is part of Confuc ...
described a kind of qi that might be characterized as an individual's vital energies. This qi was necessary to activity and it could be controlled by a well-integrated willpower. When properly nurtured, this qi was said to be capable of extending beyond the human body to reach throughout the
universe The universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. The Big Bang theory is the prevailing cosmological description of the development of the universe. Acc ...
. It could also be augmented by means of careful exercise of one's moral capacities. On the other hand, the qi of an individual could be degraded by adverse external forces that succeed in operating on that individual. Living things were not the only things believed to have qi.
Zhuangzi Zhuangzi may refer to: * ''Zhuangzi'' (book) (莊子), an ancient Chinese collection of anecdotes and fables, one of the foundational texts of Daoism **Zhuang Zhou Zhuang Zhou (), commonly known as Zhuangzi (; ; literally "Master Zhuang"; als ...
indicated that
wind Wind is the natural movement of air or other gases relative to a planet's surface. Winds occur on a range of scales, from thunderstorm flows lasting tens of minutes, to local breezes generated by heating of land surfaces and lasting a few hou ...
is the ''qi'' of the
Earth Earth is the third planet from the Sun and the only astronomical object known to harbor life. While large volumes of water can be found throughout the Solar System, only Earth sustains liquid surface water. About 71% of Earth's surfa ...
. Moreover, cosmic
yin and yang Yin and yang ( and ) is a Chinese philosophy, Chinese philosophical concept that describes opposite but interconnected forces. In Chinese cosmology, the universe creates itself out of a primary chaos of material energy, organized into the c ...
"are the greatest of qi. He described qi as "issuing forth" and creating profound effects. He also said "Human beings are born ecause ofthe accumulation of ''qi''. When it accumulates there is life. When it dissipates there is death... There is one ''qi'' that connects and pervades everything in the world." The Guanzi essay ''
Neiye The c. 350 BCE ''Neiye'' 內業 or ''Inward Training'' is the oldest Chinese received text describing Daoist breath meditation techniques and '' qi'' circulation. After the '' Guanzi'', a political and philosophical compendium, included the ''N ...
'' (Inward Training) is the oldest received writing on the subject of the cultivation of vapor '' i' and
meditation Meditation is a practice in which an individual uses a technique – such as mindfulness, or focusing the mind on a particular object, thought, or activity – to train attention and awareness, and achieve a mentally clear and emotionally cal ...
techniques. The essay was probably composed at the Jixia Academy in Qi in the late fourth century B.C. Xun Zi, another Confucian scholar of the
Jixia Academy The Jixia Academy or Academy of the Gate of Chi Needham, Joseph. Science and Civilisation in China', Vol. 1, pp. 95 f. Cambridge University Press, 1956. , 9780521057998. Accessed 2 Nov 2012. was a scholarly academy during the Warring States period ...
, followed in later years. At 9:69/127, Xun Zi says, "Fire and water have ''qi'' but do not have life. Grasses and trees have life but do not have perceptivity. Fowl and beasts have perceptivity but do not have ''yi'' (sense of right and wrong, duty, justice). Men have ''qi'', life, perceptivity, and ''yi''." Chinese people at such an early time had no concept of
radiant energy Radiant may refer to: Computers, software, and video games * Radiant (software), a content management system * GtkRadiant, a level editor created by id Software for their games * Radiant AI, a technology developed by Bethesda Softworks for ''The ...
, but they were aware that one can be heated by a
campfire A campfire is a fire at a campsite that provides light and warmth, and heat for cooking. It can also serve as a beacon, and an insect and predator deterrent. Established campgrounds often provide a stone or steel fire ring for safety. Campfires ...
from a distance away from the fire. They accounted for this phenomenon by claiming "''qi''" radiated from fire. At 18:62/122, he also uses "''qi''" to refer to the vital forces of the body that decline with advanced age. Among the animals, the
gibbon Gibbons () are apes in the family Hylobatidae (). The family historically contained one genus, but now is split into four extant genera and 20 species. Gibbons live in subtropical and tropical rainforest from eastern Bangladesh to Northeast India ...
and the crane were considered experts at inhaling the ''qi''. The Confucian scholar
Dong Zhongshu Dong Zhongshu (; 179–104 BC) was a Chinese philosopher, politician, and writer of the Han Dynasty. He is traditionally associated with the promotion of Confucianism as the official ideology of the Chinese imperial state. He apparently favored ...
(ca. 150 BC) wrote in
Luxuriant Dew of the Spring and Autumn Annals The ''Luxuriant Dew of the Spring and Autumn Annals'' () is one of the works attributed to Dong Zhongshu that has survived to the present, though its compilation might have continued past his lifetime into the 4th century. It is 82 chapters long ...
: "The gibbon resembles a macaque, but he is larger, and his color is black. His forearms being long, he lives eight hundred years, because he is expert in controlling his breathing." ("") Later, the syncretic text assembled under the direction of
Liu An Liú Ān (, c. 179–122 BC) was a Han dynasty Chinese prince, ruling the Huainan Kingdom, and an advisor to his nephew, Emperor Wu of Han (武帝). He is best known for editing the (139 BC) ''Huainanzi'' compendium of Daoist, Confucianist, and ...
, the Huai Nan Zi, or "Masters of Huainan", has a passage that presages most of what is given greater detail by the Neo-Confucians:


Role in traditional Chinese medicine

The '' Huangdi Neijing'' ''(''"The Yellow Emperor's Classic of Medicine", circa 2nd century BCE) is historically credited with first establishing the pathways, called meridians, through which qi allegedly circulates in the human body. In traditional Chinese medicine,
symptom Signs and symptoms are the observed or detectable signs, and experienced symptoms of an illness, injury, or condition. A sign for example may be a higher or lower temperature than normal, raised or lowered blood pressure or an abnormality showin ...
s of various illnesses are believed to be either the product of disrupted, blocked, and unbalanced ''qi'' movement through meridians or deficiencies and imbalances of qi in the ''Zang Fu'' organs. Traditional Chinese medicine often seeks to relieve these imbalances by adjusting the circulation of ''qi'' using a variety of techniques including herbology,
food therapy Chinese food therapy (, also called nutrition therapy and dietary therapy) is a mode of dieting rooted in Chinese beliefs concerning the effects of food on the human organism, and centered on concepts such as eating in moderation. Its basic pr ...
, physical training regimens ( qigong, t'ai chi ch'uan, and other
martial arts Martial arts are codified systems and traditions of combat practiced for a number of reasons such as self-defense; military and law enforcement applications; combat sport, competition; physical, mental, and spiritual development; entertainment; a ...
training), moxibustion, '' tui na'', or acupuncture.The cultivation of Heavenly and Earthly qi allow for the maintenance of psychological actions The
nomenclature Nomenclature (, ) is a system of names or terms, or the rules for forming these terms in a particular field of arts or sciences. The principles of naming vary from the relatively informal naming conventions, conventions of everyday speech to the i ...
of Qi in the human body is different depending on its sources, roles, and locations. For sources there is a difference between so-called "Primordial Qi" (acquired at birth from one's parents) and Qi acquired throughout one's life. Or again Chinese medicine differentiates between Qi acquired from the air we breathe (so called "Clean Air") and Qi acquired from food and drinks (so-called "Grain Qi"). Looking at roles Qi is divided into "Defensive Qi" and "Nutritive Qi". Defensive Qi's role is to defend the body against invasions while Nutritive Qi's role is to provide sustenance for the body. To protect against said invasions, medicines have four types of qi; cold, hot, warm, and cool.Yang, Shou-zhong (1998). ''The Divine Farmer's Materia Medica: A Translation of the Shen Nong Ben Cao Jing''. pg. xii Cold qi medicines are used to treat invasions hot in nature, while hot qi medicines are used to treat invasions cold in nature. looking at locations, Qi is also named after the Zang-Fu organ or the
Meridian Meridian or a meridian line (from Latin ''meridies'' via Old French ''meridiane'', meaning “midday”) may refer to Science * Meridian (astronomy), imaginary circle in a plane perpendicular to the planes of the celestial equator and horizon * ...
in which it resides: "Liver Qi", "Spleen Qi", etc. Lastly, prolonged exposure to the three evil qi (wind, cold, and wetness) can result in the penetration of evil qi through surface body parts, eventually reaching Zang-Fu organs. A qi field (''chu-chong'') refers to the cultivation of an energy field by a group, typically for healing or other benevolent purposes. A qi field is believed to be produced by visualization and affirmation. They are an important component of
Wisdom Healing Qigong ''Qigong'' (), ''qi gong'', ''chi kung'', ''chi 'ung'', or ''chi gung'' () is a system of coordinated body-posture and movement, breathing, and meditation used for the purposes of health, spirituality, and martial-arts training. With roots in ...
(''Zhineng Qigong''), founded by Grandmaster Ming Pang.


Scientific view

The existence of Qi has not been proven scientifically. A 1997 consensus statement on acupuncture by the United States
National Institutes of Health The National Institutes of Health, commonly referred to as NIH (with each letter pronounced individually), is the primary agency of the United States government responsible for biomedical and public health research. It was founded in the late ...
noted that concepts such as qi "are difficult to reconcile with contemporary biomedical information".


Practices involving qi


Feng shui

The traditional Chinese art of geomancy, the placement and arrangement of space called feng shui, is based on calculating the balance of qi, interactions between the five elements,
yin and yang Yin and yang ( and ) is a Chinese philosophy, Chinese philosophical concept that describes opposite but interconnected forces. In Chinese cosmology, the universe creates itself out of a primary chaos of material energy, organized into the c ...
, and other factors. The retention or dissipation of qi is believed to affect the health, wealth, energy level, luck, and many other aspects of the occupants. Attributes of each item in a space affect the flow of qi by slowing it down, redirecting it or accelerating it. This is said to influence the energy level of the occupants. Positive qi flows in curved lines, whereas negative qi travels in straight lines. In order for qi to be nourishing and positive, it must continue to flow not too quickly or too slowly. In addition, qi should not be blocked abruptly, because it would become stagnant and turn destructive. One use for a '' luopan'' is to detect the flow of qi. The quality of qi may rise and fall over time. Feng shui with a compass might be considered a form of
divination Divination (from Latin ''divinare'', 'to foresee, to foretell, to predict, to prophesy') is the attempt to gain insight into a question or situation by way of an occultic, standardized process or ritual. Used in various forms throughout histor ...
that assesses the quality of the local environment. There are three kinds of qi, known as heaven qi (''tian qi'' 天气), Earth qi (''di qi'' 地气), and human qi (''ren qi'' 人气). Heaven qi is composed of natural forces including the sun and rain. Earth qi is affected by heaven qi. For example, too much sun would lead to drought, and a lack of sun would cause plants to die off. Human qi is affected by earth qi, because the environment has effects on human beings. Feng shui is the balancing of heaven, Earth, and human qi.


Reiki

Reiki is a form of
alternative medicine Alternative medicine is any practice that aims to achieve the healing effects of medicine despite lacking biological plausibility, testability, repeatability, or evidence from clinical trials. Complementary medicine (CM), complementary and alt ...
called energy healing. Reiki practitioners use a technique called ''palm healing'' or ''hands-on healing'' through which a " universal energy" is said to be transferred through the palms of the practitioner to the patient in order to encourage emotional or physical healing. Reiki is a
pseudoscience Pseudoscience consists of statements, beliefs, or practices that claim to be both scientific and factual but are incompatible with the scientific method. Pseudoscience is often characterized by contradictory, exaggerated or falsifiability, unfa ...
, and is used as an illustrative example of pseudoscience in scholarly texts and academic journal articles. It is based on ''qi'' ("chi"), which practitioners say is a universal life force, although there is no
empirical evidence Empirical evidence for a proposition is evidence, i.e. what supports or counters this proposition, that is constituted by or accessible to sense experience or experimental procedure. Empirical evidence is of central importance to the sciences and ...
that such a life force exists.Reiki: Fraudulent Misrepresentation «
Science-Based Medicine ''Science-Based Medicine'' is a website and blog with articles covering issues in science and medicine, especially medical scams and practices. Founded in 2008, it is owned and operated by the New England Skeptical Society and run by Steven N ...

Reiki: Fraudulent Misrepresentation
«
Science-Based Medicine ''Science-Based Medicine'' is a website and blog with articles covering issues in science and medicine, especially medical scams and practices. Founded in 2008, it is owned and operated by the New England Skeptical Society and run by Steven N ...
, accessdate: 28 May 2016
Clinical research has not shown reiki to be effective as a treatment for any medical condition. There has been no proof of the effectiveness of reiki therapy compared to the placebo effect. An overview of reiki investigations found that studies reporting positive effects had methodological flaws. The
American Cancer Society The American Cancer Society (ACS) is a nationwide voluntary health organization dedicated to eliminating cancer. Established in 1913, the society is organized into six geographical regions of both medical and lay volunteers operating in more than ...
stated that reiki should not replace conventional cancer treatment, a sentiment echoed by Cancer Research UK and the National Center for Complementary and Integrative Health. Developed in Japan in 1922 by
Mikao Usui Mikao Usui (臼井甕男, 15 August 1865 – 9 March 1926, commonly ''Usui Mikao'' in Japanese) was the father of a form of spiritual practice known as Reiki, used as an alternative therapy for the treatment of physical, emotional, and mental d ...
, it has been adapted into varying cultural traditions across the world. According to its believers, Reiki healing occurs by laying hands over or on an individual’s area of pain and controlling the universal Qi flow of the nearby space, sending into the area of malaise and purifying it. There is no regulation of the practicing of Reiki in the United States and generally no central world organization that has authority over it.


Qigong

Qìgōng (气功 or 氣功) involves coordinated breathing, movement, and awareness. It is traditionally viewed as a practice to cultivate and balance qi. With roots in
traditional Chinese medicine Traditional Chinese medicine (TCM) is an alternative medical practice drawn from traditional medicine in China. It has been described as "fraught with pseudoscience", with the majority of its treatments having no logical mechanism of action ...
,
philosophy Philosophy (from , ) is the systematized study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind, and language. Such questions are often posed as problems to be studied or resolved. Some ...
and
martial arts Martial arts are codified systems and traditions of combat practiced for a number of reasons such as self-defense; military and law enforcement applications; combat sport, competition; physical, mental, and spiritual development; entertainment; a ...
, ''qigong'' is now practiced worldwide for exercise, healing, meditation, and training for martial arts. Typically a ''qigong'' practice involves rhythmic breathing, slow and stylized movement, a mindful state, and visualization of guiding qi.


Martial arts

Qi is a
didactic Didacticism is a philosophy that emphasizes instructional and informative qualities in literature, art, and design. In art, design, architecture, and landscape, didacticism is an emerging conceptual approach that is driven by the urgent need to ...
concept in many
Chinese Chinese can refer to: * Something related to China * Chinese people, people of Chinese nationality, citizenship, and/or ethnicity **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of va ...
, Vietnamese, Korean and
Japanese martial arts Japanese martial arts refers to the variety of martial arts native to the country of Japan. At least three Japanese terms (''budō'', ''bujutsu'', and ''bugei'') are used interchangeably with the English phrase Japanese martial arts. The usage ...
. Martial qigong is a feature of both internal and external training systems in
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
and other
East Asia East Asia is the eastern region of Asia, which is defined in both geographical and ethno-cultural terms. The modern states of East Asia include China, Japan, Mongolia, North Korea, South Korea, and Taiwan. China, North Korea, South Korea and ...
n cultures. The most notable of the qi-focused "internal"
force In physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity (e.g. moving from a state of rest), i.e., to accelerate. Force can also be described intuitively as a p ...
(jin) martial arts are Baguazhang, Xing Yi Quan, T'ai Chi Ch'uan, Southern Praying Mantis,
Snake Kung Fu There are several Chinese martial arts known as Snake Boxing or Fanged Snake Style () which imitate the movements of snakes. It is a style of Shaolin Boxing. Proponents claim that adopting the fluidity of snakes allows them to entwine with th ...
, Southern Dragon Kung Fu, Aikido,
Kendo is a modern Japanese martial art, descended from kenjutsu (one of the old Japanese martial arts, swordsmanship), that uses bamboo swords (shinai) as well as protective armor (bōgu). Today, it is widely practiced within Japan and has spread ...
, Hapkido, Aikijujutsu,
Luohan Quan Luohan quan (), which means "Arhat fist", is a general name for all the styles of Chinese martial arts that are named after the Arhats, the holy Buddhist figures. Luohan style is the oldest and the representative style of Shaolin Kung Fu. The orig ...
, and
Liu He Ba Fa Liuhebafaquan (六合八法拳; Pinyin: liùhébāfǎquán, literally ''Six Harmonies Eight Methods Boxing'') is an internal Chinese martial art. It has been called "Xinyi Liuhebafa" 心意六合八法拳 and is also referred to as "water boxing ...
. Demonstrations of ''qi'' or ''ki'' are popular in some
martial arts Martial arts are codified systems and traditions of combat practiced for a number of reasons such as self-defense; military and law enforcement applications; combat sport, competition; physical, mental, and spiritual development; entertainment; a ...
and may include the unraisable body, the unbendable arm, and other feats of power. These feats can be explained using biomechanics and physics.


Acupuncture and moxibustion

Acupuncture is a part of
traditional Chinese medicine Traditional Chinese medicine (TCM) is an alternative medical practice drawn from traditional medicine in China. It has been described as "fraught with pseudoscience", with the majority of its treatments having no logical mechanism of action ...
that involves insertion of needles or the application of pinching/gripping into/onto superficial structures of the body (skin, subcutaneous tissue, muscles) at acupuncture points to balance the flow of qi. This is often accompanied by moxibustion, a treatment that involves burning
mugwort Mugwort is a common name for several species of aromatic flowering plants in the genus ''Artemisia.'' In Europe, mugwort most often refers to the species '' Artemisia vulgaris'', or common mugwort. In East Asia the species '' Artemisia argyi'' i ...
on or near the skin at an acupuncture point.


Taoist sexual practices


See also

*
Aether (classical element) According to ancient and medieval science, aether (, alternative spellings include ''æther'', ''aither'', and ''ether''), also known as the fifth element or quintessence, is the material that fills the region of the universe beyond the terrest ...
*
Aṣẹ Ase or ashe (from Yoruba ''àṣẹ'') is a philosophical concept defined by the Yoruba of Nigeria to represent the power that makes things happen and produces change in the Yoruba religion. It is believed to be given by Olodumare to everythin ...
(Yoruba) * Aura (paranormal) *
Chakra Chakras (, ; sa , text=चक्र , translit=cakra , translit-std=IAST , lit=wheel, circle; pi, cakka) are various focal points used in a variety of ancient meditation practices, collectively denominated as Tantra, or the esoteric or ...
* Dantian *
Esoteric healing Esoteric healing refers to numerous types of alternative medicine which aim to heal disease and disability, using esoteric means, either through faith and human will, or by using pseudoscientific processes. It was first published in the 1950s and ...
*
Geist ''Geist'' () is a German noun with a significant degree of importance in German philosophy. Its semantic field corresponds to English ghost, spirit, mind, intellect. Some English translators resort to using "spirit/mind" or "spirit (mind)" to he ...
*
Livity (spiritual concept) Livity is the Rastafari concept of righteous, everliving living. Its essence is the realization that an energy, or life force, conferred by Jah (God), exists within, and flows through, all people and all living things. This is seen as the prese ...
* Mana *
Orgone Orgone () is a pseudoscientific concept variously described as an esoteric energy or hypothetical universal life force. Originally proposed in the 1930s by Wilhelm Reich, and developed by Reich's student Charles Kelley after Reich's death in 1 ...
*
Prana In yoga, Indian medicine and Indian martial arts, prana ( sa2, प्राण, ; the Sanskrit word for breath, " life force", or "vital principle") permeates reality on all levels including inanimate objects. In Hindu literature, prāṇa is ...
* Reiki * Pneuma *
Soul In many religious and philosophical traditions, there is a belief that a soul is "the immaterial aspect or essence of a human being". Etymology The Modern English noun ''soul'' is derived from Old English ''sāwol, sāwel''. The earliest attes ...
*
Scientific skepticism Scientific skepticism or rational skepticism (also spelled scepticism), sometimes referred to as skeptical inquiry, is a position in which one questions the veracity of claims lacking empirical evidence. In practice, the term most commonly refe ...


Notes


References


Works cited

* * * * * * *


Further reading

* *


External links


Article by Bing YeYoung "A Philosophical and Cultural Interpretation of Qi"



''Qi Encyclopedia''
{{Authority control Aikido Chinese martial arts terminology Concepts in Chinese folk religion Concepts in Chinese philosophy Consciousness–matter dualism Energy (esotericism) Neo-Confucianism Pseudoscience Qigong Reiki Taoist cosmology Vitalism