(灵枢卫气行篇 全)
黄帝问于岐伯曰∶愿闻卫气之行,出入之合何如?岐伯曰∶岁有十二月,日有十二辰,(十二辰,即十二支也,在月
为建,在日为时。)子午为经,卯酉为纬。(天象定者为经,动者为纬。子午当南北二极,居其所而不移,故为经。卯酉
常东升西降,列宿周旋无已,故为纬。)天周二十八宿而一面七星,四七二十八星,(天分四面,曰东西南北,一面七星。
如角亢氐房心尾箕,东方七宿也,斗牛女虚危室璧,北方七宿也,奎娄胃昴毕觜参,西方七宿也;井鬼柳星张翼轸,南
方七宿也,是为四七二十八星。)房昂为纬,虚张为经。(房在卯中,昴在酉中,故为纬。虚在子中,张在午中,故为经。)
是故房至毕为为阳,昴至心为阴,阳主昼,阴主夜。(自房至毕,其位在卯辰巳午未申,故属阳而主昼。自昴至尾,其位
在酉戌亥子丑寅,故属阴而主夜。)故卫气之行,一日一夜五十周于身,昼日行于阳二十五周,夜行于阴二十五周,周于
五岁。(卫气之行于身者,一日一夜凡五十周于身。天之阳主昼,阴主夜;人之阳主腑,阴主脏。故卫气昼则行于阳分二
十五周,夜则行于阴分二十五周。阳分者言表言腑,阴分者言里言脏也,故夜则周于五脏。岁当作脏,误也。)
是故平旦阴尽、阳气出于目,目张则气上行于头,循项下足太阳,循背下至小趾之端。(此下言卫气昼行阳分,始于
足太阳经以周六腑而及于肾经,是为一周。太阳始于睛明,故出于目。然目者宗脉之所聚,凡五脏六腑之精阳气皆上走
于目而为睛,故平旦阴尽则阳气至目而目张。目张则卫气由睛明穴上头,循项下足太阳经之分,循背下行以至足小趾端
之至阴穴也。)其散者,别于目锐 ,下手太阳,下至手小指之间外侧。(散者,散行者也。卫气之行,不循经相传,故
始自目内 而下于足太阳,其散者自目锐 而行于手太阳也。下至手小指之间外侧,少泽穴也。)其散者,别于目锐 ,
下足少阳,注小趾次趾之间。(此自太阳行于足手少阳也。目锐 ,足少阳瞳子 也。足小趾次趾之间,窍阴穴也。)以
上循手少阳之分侧,下至小指之间。(分侧当作外侧,小指下当有次指二字,谓手少阳关冲穴也。)别者以上至耳前,合
于颔脉,注足阳明,以下行至跗上,入五趾之间。(此自少阳而行于手足阳明也。合于颔脉,谓由承泣颊车之分,下注足
阳明经。五趾当作中趾,谓厉兑穴也。颔,何敢切。)其散者,从耳下,下手阳明,入大指之间,入掌中。(手阳明之别
者入耳,故从耳下行本经。大指下当有次指二字,谓商阳穴也。)其至于足也,入足心,出内踝,下行阴分,复合于目,
故为一周。(此自阳明入足心出内踝者,由足少阴肾经以下行阴分也。少阴之别为跷脉,跷脉属于目内 ,故复合于目,
交于足太阳之睛明穴。此卫气昼行之序,自足手六阳而终于足少阴经,乃为一周之数也。愚按∶卫气之行,昼在阳分,
然又兼足少阴肾经,方为一周。考之邪客篇亦曰∶卫气者昼日行于阳,夜行于阴,尝从足少阴之分间,行于五脏六腑。
然则无论昼夜皆不离于肾经者何也?盖人之所本,惟精与气。气为阳也,阳必生于阴;精为阴也,阴必生于阳。故营本
属阴,必从肺而下行;卫本属阳,必从肾而上行。此即卫出下焦之义。而肾属水,水为气之本也,故上气海在膻中,下
气海在丹田,而人之肺肾两脏,所以为阴阳生息之根本。)
是故日行一舍,人气行一周与十分身之八;(此下言卫气营运之数也。天周二十八舍而一日一周,人之卫气昼夜凡行
五十周。以五十周为实,而用二十八归除之,则日行一舍,卫气当行一周与十分身之七分八厘五毫有奇为正数。此言一
周与十分身之八者,亦如天行过日一度而犹有奇分也。奇分义见后。舍即宿也。按太史公律书及天官等书,俱以二十八
宿作二十八舍。曰舍者,为七政之所舍也。)日行二舍,人气行三周于身与十分身之六,(日行二舍,人气当行三周于身
与十分身之五分七厘一毫有奇为正数。云十分身之六者,有奇分也。后仿此。)日行三舍,人气行于身五周与十分身之四;
(人气当行五周与十分身之三分五厘七毫有奇为正数,余者为奇分。)日行四舍,人气行于身七周与十分身之二;(人气
当行七周与十分身之一分四厘二毫有奇为正数,余者为奇分。)日行五舍,人气行于身九周;(人气当行八周与十分身之
九分二厘八毫为正数,余者为奇分。)日行六舍,人气行于身十周与十分身之八;(人气当行十周与十分身之七分一厘四
毫有奇为正数,余者为奇分。)日行七舍,人气行于身十二周在身与十分身之六;(人气当行十二周与十分身之四分九厘
有奇为正数,余者为奇分,此一面七星之数也。)日行十四舍。人气二十五周于身有奇分与十分身之二,阳尽于阴,阴受
气矣。(日行七舍为半日,行十四舍则自房至毕为一昼,人气当行二十五周为正数。今凡日行一舍,人气行一周与十分身
之八,则每舍当余一厘四毫有奇为奇分。合十四舍而计之,共得十分身之二,是为一昼之奇分也。昼尽则阳尽,阳尽则
阴受气而为夜矣。)
其始入于阴,常从足少阴注于肾,肾注于心,心注于肺,肺注于肝,肝注于脾,脾复注于肾为周。(此言卫气夜行阴
分,始于足少阴肾经以周五脏,其行也以相克为序,故肾心肺肝脾相传为一周,而复注于肾也。)是故夜行一舍,人气行
于阴脏一周与十分藏之八,(其正数奇分俱如前。)亦如阳行之二十五周而复合于目。(卫气行于阴分二十五周则夜尽,夜
尽则阴尽,阴尽则人气复出于目之睛明穴而行于阳分,是为昼夜五十周之度。)阴阳一日一夜,合有奇分十分身之四,与
十分藏之二,是故人之所以卧起之时有早晏者,奇分不尽故也。(前日行十四舍,人气行二十五周为半日,凡得奇分者十
分身之二;故此一昼一夜日行二十八舍,人气行五十周合有奇分者,在身得十分身之四,在脏得十分藏之二。所谓奇分
者,言气有过度不尽也,故人之起卧,亦有早晏不同耳。)
黄帝曰∶卫气之在于身也,上下往来不以期,候气而刺之奈何?(不以期,谓或上或下,或阴或阳,而期有不同也。)
伯高曰∶分有多少,日有长短,春秋冬夏,各有分理,然后常以平旦为纪,以夜尽为始。(四时分至昼夜,虽各有长短不
同,然候气之法,必以平旦为纪,盖阴阳所交之候也。)是故一日一夜,水下百刻,二十五刻者半日之度也,常如是毋已,
日入而止,随日之长短,各以为纪而刺之。(一昼一夜凡百刻,司天者纪以漏水,故曰水下百刻。二十五刻者,得百刻四
分之一,是为半日之度。分一日为二,则为昼夜。分一日为四时,则朝为春,日中为夏,日入为秋,夜半为冬。故当以
平旦为阳始,日入为阳止,各随日之长短,以察其阴阳之纪而刺之也。)谨候其时,病可与期,失时反候者,百病不治。
(失时反候,谓不知四时之气候,阴阳之盛衰,而误施其治也。)故曰刺实者,刺其来也;刺虚者,刺其去也。(邪盛者
为实。气衰者为虚。刺实者刺其来,谓迎其气至而夺之。刺虚者刺其去,谓随其气去而补之也。)此言气存亡之时,以候
虚实而刺之。是故谨候气之所在而刺之,是谓逢时。在于三阳,必候其气在于阳而刺之;病在于三阴,必候其气在阴分
而刺之。(病在三阳,必候其气在阳分而刺之,病在三阴,必候其气在阴分而刺之,此刺卫气之道,是谓逢时。逢时者,
逢合阴阳之气候也。)水下一刻,人气在太阳;水下二刻,人气在少阳;水下三刻,人气在阳明;水下四刻,人气在阴分。
(此以平旦为始也。太阳少阳阳明,俱兼手足两经为言,阴分则单以足少阴经为言。此卫气行于阳分之一周也。)水下五
刻,人气在太阳;水下六刻,人气在少阳;水下七刻,人气在阳明;水下八刻,人气在阴分。(此卫气行于阳分二周也。)
水下九刻,人气在太阳;水下十刻,人气在少阳;水下十一刻,人气在阳明;水下十二刻,人气在阴分。(此卫气行于阳
分三周也。)水下十三刻,人气在太阳;水下十四刻,人气在少阳;水下十五刻,人气在阳明;水下十六刻,人气在阴分。
(此卫气行于阳分四周也。)水下十七刻,人气在太阳;水下十八刻,人气在少阳;水下十九刻,人气在阳明;水下二十
刻,人气在阴分。(此卫气行于阳分五周也。)水下二十一刻,人气在太阳;水下二十二刻,人气在少阳;水下二十三刻,
人气在阳明;水下二十四刻,人气在阴分。(此卫气行于阳分六周也。)水下二十五刻,人气在太阳,此半日之度也。(水
下二十五刻,计前数凡六周于身而又兼足手太阳二经,此日行七舍,则半日之度也。按∶前数二十五刻,得周日四分之
一, 而卫气之行止六周有奇,然则总计周日之数,惟二十五周于身,乃与五十周之义未合。意者水下一刻,人气在太阳
二, 者二周,或以一刻作半刻,则正合全数。此中或有别解,惟后之君子再正。)从房至毕一十四舍,水下五十刻,日行
三, 半度。(从房至毕十四舍为阳,主一昼之度,水下当五十刻。从昴至心十四舍为阴,主一夜之度,亦水下五十刻。昼
四, 夜百刻,日行共少天一度,故此一昼五十刻,日行于天者半度也。)回行一舍,水下三刻与七分刻之四。(此言日度
五, 回行一舍,则漏水当下三刻与七分刻之四。若以二十八归除分百刻之数,则每舍当得三刻与十分刻之五分七厘一毫
六, 四丝有奇,亦正与七分刻之四毫忽无差也。此节乃约言二十八舍之总数,故不论宿度之有多寡也。)大要曰常以日之
七, 加于宿上也,人气在太阳。是故日行一舍,人气行三阳行与阴分,常如是无已,天与地同纪,(以日行之数,加于宿
八, 度之上,则天运人气皆可知矣。此总结上文而言人与天地同其纪也。)纷纷HT HT ,终而复始,一日一夜,水下
九, 百刻而尽矣。(纷纷HT HT ,言于纷纭丛杂之中而条理不乱也。故终而复始,昼夜循环无穷尽矣。HT ,普巴切。)
《灵枢·卫气行篇》(全文)
黄帝向岐伯问道:我希望了解卫气的运行,以及它出入交汇的情况是怎样的?岐伯回答说:一年有十二个月,一天有十二个时辰。(十二时辰,即十二地支,在月份中称为建,在日期中称为时。)子午线为经线,卯酉线为纬线。(天象中固定不动的为经,运动变化的为纬。子午对应南北两极,处于中心位置而不移位,所以称为经。卯酉常随星辰东升西降,列宿旋转不停,所以称为纬。)天体环绕二十八宿,每面七星,四七共二十八星。(天空分为四面,叫东、西、南、北,每面七星。如角、亢、氐、房、心、尾、箕,是东方七宿;斗、牛、女、虚、危、室、壁,是北方七宿;奎、娄、胃、昴、毕、觜、参,是西方七宿;井、鬼、柳、星、张、翼、轸,是南方七宿,这就是四七二十八星。)房宿和昴宿为纬,虚宿和张宿为经。(房宿在卯位中,昴宿在酉位中,所以称为纬。虚宿在子位中,张宿在午位中,所以称为经。)因此,从房宿到毕宿属于阳,从昴宿到心宿属于阴,阳主白天,阴主黑夜。(从房到毕,其位置在卯、辰、巳、午、未、申,所以属阳而主白天。从昴到尾,其位置在酉、戌、亥、子、丑、寅,所以属阴而主黑夜。)所以卫气的运行,一昼夜在全身循环五十周,白天行于阳分二十五周,夜晚行于阴分二十五周,夜间循环于五脏。(卫气在体内的运行,一昼夜总共在全身循环五十周。天的阳气主白天,阴气主黑夜;人的阳气主腑,阴气主脏。所以卫气白天行于阳分二十五周,夜晚行于阴分二十五周。阳分指体表和六腑,阴分指体内和五脏,所以夜晚循环于五脏。“岁”字当作“脏”字,是传抄错误。)
因此,黎明时分阴气耗尽,阳气出于眼睛,眼睛睁开则气上行至头部,沿着颈部下行至足太阳膀胱经,沿着背部下行至小脚趾末端。(以下讲述卫气白天行于阳分,始于足太阳经,周六腑并到达肾经,这是一周。太阳经始于睛明穴,所以出于眼睛。然而眼睛是宗脉汇聚之处,凡五脏六腑的精气和阳气都向上汇聚于眼睛形成视觉,所以黎明阴尽时阳气到达眼睛而眼睛睁开。眼睛睁开后,卫气由睛明穴上头,沿着颈部下行至足太阳经的分界,沿着背部下行直到足小趾端的至阴穴。)其中散行的部分,从目外眦分开,下行到手太阳小肠经,下行至手小指外侧之间。(散行,指分散运行的气。卫气的运行,不遵循经脉相传的常规,所以开始自目内眦下行于足太阳经,其散行的部分自目外眦而行于手太阳经。下行至手小指外侧之间,是少泽穴。)另一支散行的部分,从目外眦分开,下行至足少阳胆经,注入小趾和第二趾之间。(这是从太阳经行于手足少阳经。目外眦,是足少阳胆经的瞳子髎穴。足小趾和第二趾之间,是窍阴穴。)以上循行于手少阳三焦经的外侧,下行至小指之间。(“分侧”应当作“外侧”,“小指”下应当有“次指”二字,指的是手少阳三焦经的关冲穴。)另一分支上行至耳前,汇合于颌脉,注入足阳明胃经,下行至足背,进入五趾之间。(这是从少阳经行于手足阳明经。汇合于颌脉,指由承泣、颊车等部位,下行注入足阳明经。“五趾”应当作“中趾”,指的是厉兑穴。“颔”,读音为“何敢切”。)其散行的部分,从耳下,下行入手阳明大肠经,进入大拇指之间,进入手掌中。(手阳明大肠经的别络进入耳朵,所以从耳下行本经。“大指”下应当有“次指”二字,指的是商阳穴。)当卫气到达足部时,进入足心,出于内踝,下行于阴分,再次汇合于眼睛,所以算作一周。(这是从阳明经进入足心出于内踝的部分,是由足少阴肾经下行于阴分。少阴经的别络为跷脉,跷脉属于目内眦,所以再次汇合于眼睛,交于足太阳膀胱经的睛明穴。这是卫气白天运行的次序,自手足六阳经终于足少阴经,才构成一周的数量。我按语:卫气的运行,白天在阳分,但又兼行足少阴肾经,才算完整的一周。考证《邪客篇》也说:卫气者,昼日行于阳,夜行于阴,曾经从足少阴的分间,行于五脏六腑。既然这样,无论昼夜都不离开肾经的原因是什么呢?大概人生命的根本,只有精与气。气为阳,阳必须生于阴;精为阴,阴必须生于阳。所以营气本属阴,必须从肺下行;卫气本属阳,必须从肾上行。这就是“卫出下焦”的含义。而肾属水,水是气的根本,所以上气海在膻中,下气海在丹田,而人的肺肾两脏,是阴阳生息的根本。)
因此,太阳运行一个星宿(舍),人气在身体运行一周又十分身之八;(以下讲述卫气运行的数量。天体环绕二十八舍一日一周,人的卫气昼夜总共运行五十周。以五十周为实数,用二十八除之,则太阳运行一舍,卫气应当运行一周又十分身之七分八厘五毫多一点才是正数。这里说一周又十分身之八,也如同天体运行超过一度还有余分一样。余分的含义见后文。舍即宿。按太史公《律书》及《天官》等书,都以二十八宿作为二十八舍。称为舍,是因为它是七政停留的地方。)太阳运行两个星宿,人气在身体运行三周又十分身之六,(太阳运行两舍,人气应当运行三周又十分身之五分七厘一毫多一点为正数。说十分身之六,是有余分。后文仿照此例。)太阳运行三个星宿,人气在身体运行五周又十分身之四;(人气应当运行五周又十分身之三分五厘七毫多一点为正数,其余的是余分。)太阳运行四个星宿,人气在身体运行七周又十分身之二;(人气应当运行七周又十分身之一分四厘二毫多一点为正数,其余的是余分。)太阳运行五个星宿,人气在身体运行九周;(人气应当运行八周又十分身之九分二厘八毫为正数,其余的是余分。)太阳运行六个星宿,人气在身体运行十周又十分身之八;(人气应当运行十周又十分身之七分一厘四毫多一点为正数,其余的是余分。)太阳运行七个星宿,人气在身体运行十二周又十分身之六;(人气应当运行十二周又十分身之四分九厘多一点为正数,其余的是余分,这是北面七星的数量。)太阳运行十四舍。人气在身体运行二十五周有余分和十分身之二,阳气在阴气处结束,阴气接受气了。(太阳运行七舍为半天,运行十四舍则是从房宿到毕宿为一昼,人气应当运行二十五周为正数。现在凡是太阳运行一舍,人气运行一周又十分身之八,则每舍应当余下一厘四毫多一点为余分。合计十四舍计算,共得到十分身之二,这是一昼的余分。昼尽则阳尽,阳尽则阴接受气而成为夜了。)
卫气开始进入阴分,通常从足少阴肾经注入肾脏,肾注入心,心注入肺,肺注入肝,肝注入脾,脾再注入肾为一周。(这讲述卫气夜晚行于阴分,始于足少阴肾经,周五脏,其运行顺序是以相克为序,所以肾、心、肺、肝、脾相传为一周,然后又注入肾。)因此夜晚太阳运行一舍,人气在阴脏运行一周又十分藏之八,(其正数和余分都如同前面所述。)也像白天运行那样二十五周后再次汇合于眼睛。(卫气行于阴分二十五周则夜尽,夜尽则阴尽,阴尽则人气再次出于眼睛的睛明穴而行于阳分,这是昼夜五十周的规律。)阴阳一日一夜,合有余分十分身之四,与十分藏之二,所以人睡觉起床的时间有早晚不同,是因为余分不尽的缘故。(前文说太阳运行十四舍,人气运行二十五周为半天,总共得到的余分是十分身之二;所以这一昼一夜太阳运行二十八舍,人气运行五十周合有余分,在身体得到十分身之四,在脏腑得到十分藏之二。所谓的余分,是说气有过度不尽的情况,所以人的起卧,也有早晚不同罢了。)
黄帝说:卫气在身体里,上下往来没有固定的期限,观察气的位置来针刺该怎么做?(不以期,指或上或下,或阴或阳,而期限有所不同。)伯高说:经络气血有多有少,日子有长有短,春秋冬夏,各有不同的规律,然后通常以平旦(清晨)为纪纲,以夜尽为开始。(四季二分二至的昼夜,虽然各有长短不同,然而候气的方法,必须以平旦为纪纲,因为这是阴阳交接的时候。)所以一昼夜,漏壶滴水一百刻,二十五刻是半日的限度,总是这样不断循环,太阳落山停止,随着日子的长短,各自作为纪纲来针刺。(一昼夜总共一百刻,司天官用漏水记录,所以说水下百刻。二十五刻,得到一百刻的四分之一,这是半日的限度。将一日分为二,就是昼夜。将一日分为四时,则早晨为春,中午为夏,日落为秋,半夜为冬。所以应当以平旦为阳始,日落为阳止,各自随着日子的长短,来考察其阴阳的纪纲进行针刺。)仔细等候时机,疾病可以预测,错过时机违背规律的,各种疾病都无法治愈。(失时反候,指不知道四时的气候,阴阳的盛衰,而错误地施加治疗。)所以说刺实证,要刺其气来的方向;刺虚证,要刺其气去的方向。(邪气盛者为实。气衰者为虚。刺实证刺其来,指迎着气到来而泻夺它。刺虚证刺其去,指随着气离去而补益它。)这是说根据气的存亡时机,来观察虚实进行针刺。所以要仔细等候气所在的位置来针刺,这叫逢时。病在三阳,必须等候气在阳分时针刺;病在于三阴,必须等候气在阴分时针刺。(病在三阳,必须等候气在阳分时针刺,病在三阴,必须等候气在阴分时针刺,这是刺卫气的方法,这叫逢时。逢时,就是逢合阴阳的气候。)水下第一刻,人气在太阳经;水下第二刻,人气在少阳经;水下第三刻,人气在阳明经;水下第四刻,人气在阴分。(这是以平旦为开始。太阳、少阳、阳明,都兼手足两经来说,阴分则单指足少阴经。这是卫气行于阳分的一周。)水下第五刻,人气在太阳经;水下第六刻,人气在少阳经;水下第七刻,人气在阳明经;水下第八刻,人气在阴分。(这是卫气行于阳分两周。)水下第九刻,人气在太阳经;水下第十刻,人气在少阳经;水下第十一刻,人气在阳明经;水下第十二刻,人气在阴分。(这是卫气行于阳分三周。)水下第十三刻,人气在太阳经;水下第十四刻,人气在少阳经;水下第十五刻,人气在阳明经;水下第十六刻,人气在阴分。(这是卫气行于阳分四周。)水下第十七刻,人气在太阳经;水下第十八刻,人气在少阳经;水下第十九刻,人气在阳明经;水下第二十刻,人气在阴分。(这是卫气行于阳分五周。)水下第二十一刻,人气在太阳经;水下第二十二刻,人气在少阳经;水下第二十三刻,人气在阳明经;水下第二十四刻,人气在阴分。(这是卫气行于阳分六周。)水下第二十五刻,人气在太阳经,这是半日的限度。(水下二十五刻,计算前面的次数总共六周于身而又兼手足太阳二经,这是太阳运行七舍,则是半日的限度。按:前数二十五刻,得周日四分之一,而卫气的运行只止于六周有余,那么总计周日之数,只有二十五周于身,这与五十周的意义不合。猜想是水下一刻,人气在太阳经,这里的“二”字可能是衍文,或者是以一刻作半刻,则正好符合全数。这其中或许有别的解释,只有后来的君子再校正。)从房宿到毕宿十四舍,水下五十刻,太阳运行半度。(从房到毕十四舍为阳,主一昼的限度,水下应当五十刻。从昴到心十四舍为阴,主一夜的限度,也是水下五十刻。昼四十刻,夜六十刻,太阳运行总共比天少一度,所以这一昼五十刻,太阳在天体运行半度。)回行一舍,水下三刻与七分刻之四。(这说太阳度数回行一舍,则漏水应当下三刻与七分刻之四。如果用二十八除百刻之数,则每舍应当得到三刻与十分刻之五分七厘一毫六丝多一点,也正与七分刻之四毫忽无差别。这一节是约言二十八舍的总数,所以不论宿度的多少。)大要说通常以太阳运行的度数加在宿度之上,人气就在太阳经。因此太阳运行一舍,人气行于三阳经与阴分,总是这样不断循环,天和地共同遵循纪纲,(以太阳运行的度数,加在宿度之上,则天运人气都可以知道了。这是总结上文而言人与天地同其纪也。)纷繁复杂,终而复始,一日一夜,水下百刻而结束了。(纷繁复杂,指在纷纭丛杂之中而条理不乱。所以终而复始,昼夜循环无穷尽矣。“HT”,读音为“普巴切”。)
*Lingshu: Wei Qi Xing Chapter* (Full Text)
The Yellow Emperor asked Qibo, saying: I wish to hear about the movement of *Wei Qi* (Defensive Qi), and how its entering and exiting converge. Qibo replied: There are twelve months in a year, and twelve double-hours (*Shichen*) in a day. (The twelve double-hours refer to the twelve Earthly Branches; they are called "Jian" in months and "Shi" in days.) Zi-Wu forms the meridian line, and Mao-You forms the latitude line. (In celestial phenomena, what is fixed constitutes the meridian, and what moves constitutes the latitude. Zi-Wu corresponds to the North and South Poles, remaining stationary, thus forming the meridian. Mao-You constantly rises in the east and sets in the west, with constellations rotating endlessly, thus forming the latitude.) The heavens revolve around the Twenty-Eight Mansions, seven per quadrant, totaling twenty-eight stars. (The sky is divided into four quadrants: East, West, South, and North, with seven mansions each. For example, Jiao, Kang, Di, Fang, Xin, Wei, and Ji are the Seven Mansions of the East; Dou, Niu, Nu, Xu, Wei, Shi, and Bi are the Seven Mansions of the North; Kui, Lou, Wei, Mao, Bi, Zi, and Shen are the Seven Mansions of the West; Jing, Gui, Liu, Xing, Zhang, Yi, and Zhen are the Seven Mansions of the South. These constitute the four sevens, or twenty-eight stars.) Fang and Mao form the latitude, while Xu and Zhang form the meridian. (Fang is located within Mao, and Mao is located within You, hence they form the latitude. Xu is located within Zi, and Zhang is located within Wu, hence they form the meridian.) Therefore, from Fang to Bi belongs to Yang, and from Mao to Xin belongs to Yin. Yang governs the day, and Yin governs the night. (From Fang to Bi, their positions are in Mao, Chen, Si, Wu, Wei, and Shen, so they belong to Yang and govern the day. From Mao to Wei, their positions are in You, Xu, Hai, Zi, Chou, and Yin, so they belong to Yin and govern the night.) Thus, the movement of *Wei Qi* circulates fifty times through the body in one day and night. It travels twenty-five times in Yang during the day and twenty-five times in Yin during the night, circulating through the Five Zang Organs at night. (The movement of *Wei Qi* in the body totals fifty cycles per day and night. Heaven's Yang governs the day, and Yin governs the night; Human Yang governs the Fu Organs, and Yin governs the Zang Organs. Therefore, *Wei Qi* travels twenty-five cycles in the Yang aspect during the day and twenty-five cycles in the Yin aspect during the night. The Yang aspect refers to the exterior and the Fu Organs, while the Yin aspect refers to the interior and the Zang Organs; hence it circulates through the Five Zang Organs at night. The character "Sui" (Year) should be "Zang" (Organ); this is a transcription error.)
Therefore, at dawn, when Yin is exhausted, Yang Qi emerges from the eyes. When the eyes open, Qi ascends to the head, follows the neck down to the Foot-Taiyang Bladder Meridian, follows the back down to the tip of the little toe. (This section describes *Wei Qi* traveling through the Yang aspect during the day, starting from the Foot-Taiyang Meridian, circling the six Fu Organs, and reaching the Kidney Meridian, constituting one cycle. The Taiyang Meridian starts at Jingming (BL1), hence it emerges from the eyes. However, the eyes are the gathering point of the major meridians; the essence and Yang Qi of all five Zang and six Fu organs ascend to the eyes to form vision. Thus, when Yin is exhausted at dawn, Yang Qi reaches the eyes, causing them to open. Upon opening, *Wei Qi* ascends from Jingming to the head, follows the neck down along the Foot-Taiyang Meridian, and descends along the back to Zhizhin (BL67) at the tip of the little toe.) Its dispersed branches separate at the outer canthus, descend to the Hand-Taiyang Small Intestine Meridian, and reach the lateral side between the little finger and ring finger. (Dispersed means the qi that runs separately. The movement of *Wei Qi* does not strictly follow the sequential transmission of meridians; thus, it begins descending from the inner canthus to the Foot-Taiyang Meridian, while its dispersed branch travels from the outer canthus to the Hand-Taiyang Meridian. Descending to the lateral side between the little finger and ring finger refers to Shaose (SI1).) Another dispersed branch separates at the outer canthus, descends to the Foot-Shaoyang Gallbladder Meridian, and enters the space between the little toe and the second toe. (This is the path from Taiyang to the Hand and Foot-Shaoyang meridians. The outer canthus refers to Tongziliao (GB1) of the Foot-Shaoyang Gallbladder Meridian. The space between the little toe and the second toe refers to Qiaoyin (GB44).) Ascending along the lateral side of the Hand-Shaoyang Sanjiao Meridian, it descends to the space between the fingers. ("Fence side" should be "lateral side"; there should be words for "second finger" after "little finger," referring to Guanchong (SJ1) of the Hand-Shaoyang Sanjiao Meridian.) Another branch ascends to the front of the ear, converges with the mandibular pulse, injects into the Foot-Yangming Stomach Meridian, descends to the dorsum of the foot, and enters the space between the toes. (This is the path from Shaoyang to the Hand and Foot-Yangming meridians. Converging with the mandibular pulse refers to descending from Chengqi (ST1) and Jiache (ST6) to inject into the Foot-Yangming Meridian. "Five toes" should be "middle toe," referring to Lidui (ST45). "Han" is pronounced "he gan qie".) Its dispersed branch goes from under the ear, descends into the Hand-Yangming Large Intestine Meridian, enters the space between the thumb and index finger, and enters the palm. (The collateral of the Hand-Yangming Large Intestine Meridian enters the ear, so it descends along this meridian from the ear. There should be words for "index finger" after "thumb," referring to Shangyang (LI1).) When it reaches the foot, it enters the sole, exits the medial malleolus, descends into the Yin aspect, and converges again with the eyes, thus completing one cycle. (This part, entering the sole from the Yangming meridian and exiting the medial malleolus, travels through the Foot-Shaoyin Kidney Meridian into the Yin aspect. The collateral of Shaoyin is the Qiao Mai (Vessel), which connects to the inner canthus, thus converging again with the eyes and intersecting with Jingming (BL1) of the Foot-Taiyang Bladder Meridian. This is the sequence of *Wei Qi* during the day, ending with the Foot-Shaoyin Meridian after traversing the six Yang meridians of the hands and feet, constituting one cycle. Note: *Wei Qi* travels in the Yang aspect during the day but also involves the Foot-Shaoyin Kidney Meridian to complete a full cycle. Examining the *Xieke Chapter*, it states: "Wei Qi travels in Yang during the day and Yin at night, often passing through the spaces of the Foot-Shaoyin to travel through the five Zang and six Fu organs." If so, why does it never leave the Kidney Meridian regardless of day or night? The root of human life lies only in Essence and Qi. Qi is Yang, and Yang must be born from Yin; Essence is Yin, and Yin must be born from Yang. Therefore, Ying Qi (Nutritive Qi), originally belonging to Yin, must descend from the Lungs; Wei Qi, originally belonging to Yang, must ascend from the Kidneys. This is the meaning of "Wei originates from the Lower Jiao." The Kidney belongs to Water, and Water is the root of Qi. Thus, the Upper Qi Sea is at Danzhong (CV17), and the Lower Qi Sea is at Dantian. The Lung and Kidney organs are the fundamental roots of Yin-Yang generation and nourishment.)
Therefore, as the sun travels one Mansion (She), the human Qi circulates once through the body plus 8/10ths of a cycle; (The following discusses the quantity of *Wei Qi* circulation. The heavens revolve around the Twenty-Eight Mansions once a day, and human *Wei Qi* circulates fifty times day and night. Taking fifty cycles as the actual number and dividing by twenty-eight, the precise number for the sun traveling one mansion would be one cycle plus 7.85 hundred-thousandths of a body cycle. Saying "one cycle plus 8/10ths" is similar to the heavens exceeding one degree by a fractional amount. The meaning of the fractional amount is explained later. She is synonymous with Su. According to Sima Qian's *Lushu* and *Tianguan*, the Twenty-Eight Mansions are referred to as Twenty-Eight Shes. They are called Shes because they are the resting places of the Seven Planets.) As the sun travels two Mansions, human Qi circulates three times through the body plus 6/10ths of a cycle; (For two mansions, the precise number is three cycles plus 5.71 ten-thousandths of a body cycle. The mention of 6/10ths includes the fractional remainder. Subsequent cases follow this pattern.) As the sun travels three Mansions, human Qi circulates five times through the body plus 4/10ths of a cycle; (Precisely, five cycles plus 3.57 ten-thousandths, with the rest being the remainder.) As the sun travels four Mansions, human Qi circulates seven times through the body plus 2/10ths of a cycle; (Precisely, seven cycles plus 1.42 ten-thousandths, with the rest being the remainder.) As the sun travels five Mansions, human Qi circulates nine times through the body; (Precisely, eight cycles plus 9.28 thousandths, with the rest being the remainder.) As the sun travels six Mansions, human Qi circulates ten times through the body plus 8/10ths of a cycle; (Precisely, ten cycles plus 7.14 ten-thousandths, with the rest being the remainder.) As the sun travels seven Mansions, human Qi circulates twelve times through the body plus 6/10ths of a cycle; (Precisely, twelve cycles plus 4.9 ten-thousandths, with the rest being the remainder. This represents the count of the seven mansions in one quadrant.) As the sun travels fourteen Mansions, human Qi circulates twenty-five times through the body with a remainder of 2/10ths. Yang ends in Yin, and Yin receives the Qi. (Seven mansions represent half a day; fourteen mansions represent the period from Fang to Bi, i.e., one full day. Human Qi should circulate exactly twenty-five times. Currently, for every mansion the sun travels, human Qi circulates one cycle plus 8/10ths, leaving a remainder of 1.4 ten-thousandths per mansion. Summing over fourteen mansions yields a total remainder of 2/10ths for the day. When the day ends, Yang ends; when Yang ends, Yin receives Qi to become night.)
When it first enters Yin, it usually flows from the Foot-Shaoyin Kidney Meridian into the Kidney, from the Kidney into the Heart, from the Heart into the Lungs, from the Lungs into the Liver, from the Liver into the Spleen, and from the Spleen back into the Kidney to complete a cycle. (This describes *Wei Qi* traveling through the Yin aspect at night, starting from the Foot-Shaoyin Kidney Meridian to circulate through the five Zang organs. Its order follows the generating cycle [Note: The text says "Xiang Ke" (mutual overcoming/restraining), but the sequence Kidney->Heart->Lung->Liver->Spleen->Kidney actually follows the Generating Cycle (Water->Wood->Fire->Earth->Metal->Water) if we consider the standard generating order, OR it follows the Overcoming cycle if interpreted differently. However, the text explicitly lists Kidney->Heart->Lung->Liver->Spley. Let's stick to the text's description of the flow]. Actually, Kidney(Water) -> Heart(Fire) is Overcoming. Heart(Fire) -> Lung(Metal) is Overcoming. Lung(Metal) -> Liver(Wood) is Overcoming. Liver(Wood) -> Spleen(Earth) is Overcoming. Spleen(Earth) -> Kidney(Water) is Overcoming. So it IS the Overcoming/Restraining cycle.] Thus, Kidney, Heart, Lung, Liver, and Spleen transmit in sequence for one cycle, then return to the Kidney.) Therefore, at night, as the sun travels one Mansion, human Qi circulates once through the Yin Zang organs plus 8/10ths of a cycle. (The exact numbers and remainders are as described previously.) It also completes twenty-five cycles like daytime travel before converging again with the eyes. (When *Wei Qi* circulates twenty-five times in the Yin aspect, the night ends. When the night ends, Yin is exhausted. When Yin is exhausted, human Qi emerges again from Jingming in the eyes to travel in the Yang aspect. This constitutes the measure of fifty cycles day and night.) Yin and Yang together in one day and night have a combined remainder of 4/10ths of the body cycle and 2/10ths of the organ cycle. Hence, people's waking and sleeping times vary in earlyness or lateness due to these incomplete remainders. (Earlier, fourteen mansions corresponded to half a day, with a remainder of 2/10ths of the body cycle. Thus, for one full day and night, twenty-eight mansions, and fifty cycles of human Qi, the total remainder is 4/10ths of the body cycle and 2/10ths of the organ cycle. The term "remainder" implies that Qi has excess that is not fully accounted for, leading to variations in people's wake-sleep schedules.)
The Yellow Emperor said: *Wei Qi* moves up and down in the body without a fixed schedule. How should one observe the Qi to apply acupuncture? (Without a fixed schedule means it may go up or down, Yin or Yang, with varying timings.) Bogao said: The meridians have varying amounts of Qi, and days have varying lengths. Spring, Autumn, Winter, and Summer each have their own principles. One should generally take dawn (Pingdan) as the standard and the end of the night as the beginning. (Although the solstices and equinoxes result in different day and night lengths, the method for observing Qi must use dawn as the benchmark, as it is the time of Yin-Yang intersection.) Therefore, in one day and night, water drips for one hundred ke (water-clock units). Twenty-five ke is the measure of half a day. This continues indefinitely until sunset, adjusting the standard according to the length of the day for acupuncture treatment. (One day and night equals one hundred ke, recorded by water clocks by the officials of the sky. Twenty-five ke is one-quarter of one hundred, representing half a day. Dividing the day into two gives Day and Night. Dividing the day into four seasons gives Morning as Spring, Noon as Summer, Sunset as Autumn, and Midnight as Winter. Thus, one should take dawn as the start of Yang and sunset as the end of Yang, observing the Yin-Yang standards according to the day's length for acupuncture.) Carefully observe the timing; disease progression can be predicted. Missing the timing or violating the patterns results in untreatable diseases. (Missing the timing and violating patterns means failing to understand the climate of the four seasons and the waxing and waning of Yin and Yang, leading to incorrect treatment.) It is said: To treat Excess conditions, puncture where the Qi comes; to treat Deficiency conditions, puncture where the Qi goes. (Excess refers to strong pathogenic Qi. Deficiency refers to weak healthy Qi. Treating Excess by puncturing its arrival means迎 (Ying - opposing/reducing) the arriving Qi. Treating Deficiency by puncturing its departure means following (Sui - supporting/nourishing) the departing Qi.) This explains observing the timing of Qi's presence or absence to determine Excess or Deficiency for acupuncture. Therefore, carefully observe where the Qi is located to puncture; this is called "Meeting the Time" (Fengshi). If the disease is in the Three Yang meridians, one must wait until the Qi is in the Yang aspect to puncture; if the disease is in the Three Yin meridians, one must wait until the Qi is in the Yin aspect to puncture. (Puncturing when the disease is in Three Yang requires waiting for Qi in the Yang aspect; for Three Yin, waiting for Qi in the Yin aspect. This is the method of puncturing *Wei Qi*, called Fengshi. Meeting the Time means aligning with the Yin-Yang climatic conditions.) At the first ke after water drops, human Qi is in the Taiyang Meridian; at the second ke, in the Shaoyang Meridian; at the third ke, in the Yangming Meridian; at the fourth ke, in the Yin aspect. (This starts from dawn. Taiyang, Shaoyang, and Yangming refer to both Hand and Foot meridians collectively, while Yin aspect refers specifically to the Foot-Shaoyin Kidney Meridian. This is one cycle of *Wei Qi* in the Yang aspect.) At the fifth ke, human Qi is in the Taiyang Meridian; at the sixth ke, in the Shaoyang Meridian; at the seventh ke, in the Yangming Meridian; at the eighth ke, in the Yin aspect. (This is the second cycle of *Wei Qi* in the Yang aspect.) At the ninth ke, human Qi is in the Taiyang Meridian; at the tenth ke, in the Shaoyang Meridian; at the eleventh ke, in the Yangming Meridian; at the twelfth ke, in the Yin aspect. (This is the third cycle of *Wei Qi* in the Yang aspect.) At the thirteenth ke, human Qi is in the Taiyang Meridian; at the fourteenth ke, in the Shaoyang Meridian; at the fifteenth ke, in the Yangming Meridian; at the sixteenth ke, in the Yin aspect. (This is the fourth cycle of *Wei Qi* in the Yang aspect.) At the seventeenth ke, human Qi is in the Taiyang Meridian; at the eighteenth ke, in the Shaoyang Meridian; at the nineteenth ke, in the Yangming Meridian; at the twentieth ke, in the Yin aspect. (This is the fifth cycle of *Wei Qi* in the Yang aspect.) At the twenty-first ke, human Qi is in the Taiyang Meridian; at the twenty-second ke, in the Shaoyang Meridian; at the twenty-third ke, in the Yangming Meridian; at the twenty-fourth ke, in the Yin aspect. (This is the sixth cycle of *Wei Qi* in the Yang aspect.) At the twenty-fifth ke, human Qi is in the Taiyang Meridian; this is the measure of half a day. (At twenty-five ke, counting previous intervals, it has circulated six times through the body plus the Hand and Foot Taiyang meridians. This corresponds to the sun traveling seven mansions, marking half a day. Note: Twenty-five ke is one-quarter of the daily cycle, yet *Wei Qi* only circulates six times plus a fraction. Calculating the full day, it would only be twenty-five cycles, which contradicts the theory of fifty cycles. Perhaps the "two" in "Qi is in Taiyang Two" is a typo, or one ke is treated as half a ke, which would match the total. There may be other interpretations; future scholars should correct this.) From Fang to Bi, fourteen mansions, water drops fifty ke, the sun travels half a degree. (Fourteen mansions from Fang to Bi are Yang, governing one day, corresponding to fifty ke. Fourteen mansions from Mao to Xin are Yin, governing one night, also corresponding to fifty ke. Day has forty ke, night has sixty ke; the sun travels one degree less than the heavens in total. Thus, in this fifty-ke day, the sun travels half a degree in the heavens.) Returning to travel one mansion, water drops three ke and 4/7ths of a ke. (This states that returning to travel one mansion, the water clock should drop three ke and 4/7ths. If dividing one hundred ke by twenty-eight, each mansion should receive three ke and 5.71 ten-thousandths of a ke, which matches 4/7ths closely. This section approximates the total of twenty-eight mansions, ignoring the specific degrees of each mansion.) The General Principle states: Usually add the sun's travel degree to the mansion degree, and human Qi will be in the Taiyang Meridian. Therefore, as the sun travels one mansion, human Qi travels through the Three Yang meridians and the Yin aspect. Always continuing thus, Heaven and Earth share the same standard. (By adding the sun's travel degree to the mansion degree, both heavenly motion and human Qi can be known. This summarizes the preceding text, stating that humans and heaven/earth share the same standard.) Complex and intricate, ending and beginning anew, one day and night, water drops one hundred ke and finishes. (Complex and intricate means orderly amidst chaos. Thus, ending and beginning anew, day and night cycle endlessly. "HT" is pronounced "pu ba qie".)