客氣 简体 客气

kè qì

Visiting qi · ke qi

Also rendered: Visiting qi (this site; literal from the two graphs, and it keeps the sense of 客 as a sojourner — qi that is present but does not belong) · Invading qi (the reading that takes 客氣 as evil from outside; sharper, and it commits to one of the two commentaries)

Reviewed · 2026-10-05

At a glance

Pinyin
kè qì
Simplified
客气
Literal
客 kè — a guest, one who lodges where he does not belong; 氣 qì — qi. Visiting qi is the qi that arrives from outside and stays where it has no business staying, and the graph is the one 素問 uses for evil that has come to lodge: 客 carries the sense of sojourning, not of owning. The chapter gives the word once, in a sentence of four words, and puts its opposite beside it: 人有客氣,有同氣. What follows is not a gloss of either word but a rule about the passages, and the commentators have had to work out for themselves why the two are mentioned together. 馬蒔 and those with him take 客氣 as the evil that comes from without and 同氣 as the qi a person is born with; 張介賓 reads both through the doctrine of the circuit qi, so that 客氣 is the qi of the year that moves and never repeats and 同氣 is the qi of the season that is the same every year. The text itself says nothing that would settle it, and both readings are recorded here.
Shuowen
**「客」讀 kè,本篇1見,在「人有客氣」一句**;**「氣」讀 qì,本篇2見,皆在「客氣」「同氣」之内**;**「客氣」本篇1見,「同氣」1見,二字對舉**;**《說文》:客,寄也,从宀各聲;《玉篇》:客,賓客也**;**馬蒔:客氣者,外來之邪氣也;同氣者,吾身之正氣也**;**張介賓以運氣言之:客氣者,往來無常之氣;同氣者,歲歲相同之主氣**;**二說並存,本篇之文不足以定其一,故並錄之**;**「人」讀 rén、「有」讀 yǒu;「小大」讀 xiǎo dà,本篇3見**

In brief

Visiting qi — 客 kè, a guest; 氣 qì, qi — the qi that comes from outside and lodges where it does not belong. 《說文》 has 客,寄也, to lodge, which is exactly how 素問 uses the graph for evil: not owned, not native, staying anyway. This chapter gives it once, paired with its opposite: 人有客氣,有同氣. The two readings of that pair have never been reconciled. 馬蒔 takes 客氣 as the evil arriving from without and 同氣 as the qi one is born with. 張介賓 reads both through the doctrine of the circuit qi — 客氣 the qi that moves and never repeats, 同氣 the seasonal qi that is the same year after year. The sentence that follows is about the passages, not about either word, so the chapter gives no help; both are recorded. The word is not otherwise used in the chapter, and it does not appear in any chapter transcribed on this site before this one.

Senses in the classical corpus

1
The graphs 客氣
客者,寄也;氣者,人身之氣
人有客氣,有同氣。 — Suwen 65
2
What is set against it 同氣
客氣與同氣對舉,一外一内,一動一常
人有客氣,有同氣。 — Suwen 65
3
The first reading 外來之邪氣
馬蒔:客氣者,外來之邪氣也;同氣者,吾身之正氣也
人有客氣,有同氣。 — Suwen 65
4
The second reading 運氣之客主
張介賓以運氣言之:客氣往來無常,同氣歲歲相同
人有客氣,有同氣。 — Suwen 65
5
The rule that follows 治其標、治其本
次句即言小大之利不利而分標本,與客氣同氣之辨相承
小大不利治其標,小大利治其本。 — Suwen 65
6
Where the chapter opens 必别陰陽
刺之方先别陰陽,而後可言標本逆從
凡刺之方,必别陰陽,前後相應 — Suwen 65

Occurrences in the classics

Passages where the term does real work, with the original, pinyin and English on the same line.

Display
1 passages
Suwen 65 Suwen 65 · 標本病傳論 Read in context →
人有客氣,有同氣。小大不利治其標,小大利治其本。 人有客气,有同气。小大不利治其标,小大利治其本。
Rén yǒu kè qì, yǒu tóng qì. Xiǎo dà bù lì zhì qí biāo, xiǎo dà lì zhì qí běn.
A person has visiting qi and has kindred qi. When the lesser and the greater do not flow freely, treat the branch; when the lesser and the greater do flow freely, treat the root.
**「客氣」本篇1見,「同氣」1見,二字對舉於「人有客氣,有同氣」一句**;**「客」讀 kè,本篇1見;「氣」讀 qì,本篇2見,皆在二字之内**;**《說文》:客,寄也**;**馬蒔:客氣者,外來之邪氣也;同氣者,吾身之正氣也**;**張介賓以運氣言之:客氣往來無常,同氣歲歲相同**;**二說並存,本篇之文不足以定其一**;**次句「小大不利治其標,小大利治其本」即承此而言**

Compounds built on this term

同氣
tóng qì
kindred qi
本篇1見,與「客氣」對舉;一說為人身固有之氣,一說為歲歲相同之主氣
小大不利
xiǎo dà bù lì
the lesser and the greater do not flow freely
本篇2見,緊承「人有客氣,有同氣」而為標本之例
治其標
zhì qí biāo
to treat the branch
本篇5見
治其本
zhì qí běn
to treat the root
本篇12見

How it has been translated

Every rendering below is a decision about which reader is being addressed. There is no neutral option.

This sitevisiting qiliteral from the graphs — 客 a guest, 氣 qi — and kept rather than replaced, because 客 in 素問 means lodging rather than attacking, and that is the whole of what the chapter says about it
Later usageke qi, guest qihow the word travels in English writing on Chinese medicine, transliterated with a gloss; the same word is also the standard term for the moving circuit qi, which is one of the two readings and not the other
Clinicalinvading qi, exterior evil馬蒔's reading, made explicit; right if the pair is about inside and outside, and it rules out 張介賓's reading, which is about the calendar and not about invasion at all

Entry status

Review pending — who reviews this?

2026-10-05

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Reading path

Guided routes through the corpus, each built on a handful of chapters and their key terms.

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