(杨氏注解)
必欲治病,莫如用针。
夫治病之法,有针灸,有药饵,然药饵或出于幽远之方,有时缺少,而又有新陈之不等
,真伪之不同,其何以奏肤功,起沉 也?惟精于针,可以随身带用,以备缓急。
巧运神机之妙,
巧者,功之善也;运者,变之理也。神者,望而知之。机者,事之微也。妙者,治之应
工开圣理之深。
工者,治病之体。圣者,妙用之端。故《难经》云∶问而知之谓之工,闻而知之谓之圣
。夫医者意也,默识心通,贯融神会,外感内伤,自然觉悟,岂不谓圣理之深也。
外取砭针,能蠲邪而扶正;
砭针者,砭石是也。此针出东海,中有一山,名曰尖峰,其山有石,形如玉簪,生自圆
长,磨之有锋尖,可以为针,治病疗邪无不愈。
中含水火,善回阳而倒阴。
水火者,寒热也。惟针之中,有寒邪补泻之法,是进退水火之功也。回阳者,谓阳盛则
极热,故泻其邪气,其病自得清凉矣。倒阴者,谓阴盛则极寒,故补其虚寒,其病自得温和
矣。此回阳倒阴之理,补泻盛衰之功。
原夫络别支殊,
别者,辨也。支者,络之分派也。《素问》云∶络穴有一十五,于十二经中每经各有一
络。外有三络∶阳跷络,在足太阳经;阴跷络,在足少阴经;脾之大络,在足太阴经。此是
十五络也,各有支殊之处,有积络,有浮络,故言络别支殊。
经交错综,
交经者,十二经也。错者,交错也。综者,总聚也。言足厥阴肝经,交出足太阴脾经之
后,足太阴脾经,交出厥阴肝经之前,此是经络交错,总聚之理也。
或沟池溪谷以岐异,
岐者,路也。其脉穴之中,有呼为沟、池、溪、谷之名者,如岐路之各异也。若水沟、
风池、后溪、合谷之类是也。一云《铜人经》乃分四穴。沟者水沟穴,池者天池穴,溪者太
溪穴,谷者阳谷穴。所谓四穴同治,而分三路,皆皈于一原。
或山海丘陵而隙共。
隙者,孔穴或取山、海、丘、陵而为名者,其孔穴之同共也。如承山、照海、商丘、阴
陵之类是也。一云《铜人经》亦分四穴、山者承山穴,海者气海穴,丘者丘墟穴,陵者阴陵
穴。四经相应,包含万化之众也。
斯流派以难揆,在条纲而有统。
此言经络贯通,如水流之分派,虽然难以揆度,在条目纲领之提挈,亦有统绪也。故书
云∶若纲有条而不紊。一云经言∶井荥俞原经合,甲日起甲戌时,乃胆受病,窍阴所出为井
金,侠溪所溜为荥水,临泣所注为俞木,丘墟所过为原,阳辅所行为经火,阳陵泉所入为合
土。凡此流注之道,须看日脚,阴日刺五穴,阳日刺六穴。
理繁而昧,纵补泻以何功?
盖圣人立意,垂法于后世,使其自晓也。若心无主持,则义理繁乱,而不能明解,纵根据
补泻之法,亦有何效?或云∶假如小肠,实则泻小海,虚则补后溪;大肠实则泻二间,虚则
补曲池;胆实则泻阳辅,虚则补侠溪,此之谓也。中工治病已成之后,惟不知此理,不明虚
实,妄投针药,此乃医之误也。
法捷而明,自迎随而得用。
夫用针之法,要在识其通变,捷而能明,自然于迎随之间,而得施为之妙也。
且如行步难移,太冲最奇。人中除脊膂之强痛,神门去心性之呆痴。风伤项急,始求于
风府;头晕目眩,要觅于风池。耳闭须听会而治也,眼痛则合谷以推之。胸结身黄,取涌泉
而即可;脑昏目赤,泻攒竹以便宜。但见两肘之拘挛,仗曲池而平扫;四肢之懈惰,凭照海
以消除。牙齿痛,吕细堪治;头项强,承浆可保。太白宣通于气冲(太白脾家真土也,能生
肺金),阴陵开通于水道(阴陵泉,真水也,滋济万物)。腹膨而胀,夺内庭以休迟;筋转而
疼,泻承山而在早。大抵脚腕痛,昆仑解愈;股膝疼,阴市能医。痫发癫狂兮,凭后溪而疗
理;疟生寒热兮,仗间使以扶持。期门罢胸满血膨而可已,劳宫退冒翻心痛亦何疑!
稽夫大敦去七疝之偏坠,王公谓此;三里却五劳之羸瘦,华佗言斯。固知腕骨祛黄,然
骨泻肾,行间治膝肿目疾,尺泽去肘疼筋紧。目昏不见,二间宜取;鼻窒无闻,迎春可
引。肩井除两臂难任;丝竹疗头疼不忍。咳嗽寒痰,列缺堪治;眵 冷泪,临泣尤准(
髋骨将腿痛以祛残,
髋骨二穴,在委中上三寸,髀枢中,垂手取之,治腿足疼痛,针三分。一云∶跨骨在膝
膑上一寸,两筋空处是穴,刺入五分,先补后泻,其病自除,此即梁丘穴也,更治乳痈。按
此两解,俱与经外奇穴不同,并存,以俟知者。
肾俞把腰疼而泻尽。
以见越人治尸厥于维会,随手而苏;
维会二穴,在足外踝上三寸,内应足少阳胆经。尸厥者,卒丧之症,其病口噤气绝,状
如死,不识人。昔越人过虢,虢太子死未半日,越人诊太子脉曰∶太子之病为尸厥也。脉乱
故形如死,太子实未死也。乃使弟子子阳,HT 针砥石,以取外三阳、五会,有间,太
子苏,二旬而复。故天下尽以扁鹊能生死人。鹊闻之曰∶此自当生者,吾能使之生耳。又云
∶乃玉泉穴,在脐下四寸是穴,手之三阳脉,维于玉泉,是足三阳脉会。治卒中尸厥,恍惚
不省人事,血淋下瘕,小便赤涩,失精梦遗,脐腹疼痛,结如盆杯,男子阳气虚惫,疝气水
肿,贲豚抢心,气急而喘。经云∶太子尸厥,越人刺维会而复苏。此即玉泉穴。真起死回生
奇术。妇人血气 瘕坚积,脐下冷痛,子宫断绪,四度刺有孕,使胞和暖,或产后恶露
不止,月事不调,血结成块,尽能治之。针八分,留五呼,得气即泻,更宜多灸为妙。
文伯泻死胎于阴交,应针而陨。
灸三壮,针三分。昔宋太子善医术,出苑游,逢一怀娠女人,太子诊之曰∶是一女子
。令徐文伯诊之,文伯曰∶是一男一女。太子性暴,欲剖腹视之。文伯止曰。臣请针之,于
是泻足三阴交,补手阳明合谷,其胎应针而落。果如文伯之言。故今言妊妇不可针此穴。昔
文伯见一妇人临产症危,视之,乃子死在腹中,刺足三阴交二穴,又泻足太冲二穴,其子随
手而下。此说与《铜人》之文又不相同。
圣人于是察麻与痛,分实与虚。
虽云诸疼痛皆以为实,诸痒麻皆以为虚,此大略也,未尽其善。其中有丰肥坚硬,而得
其疼痛之疾者;亦有虚羸气弱,而感其疼痛之病者。非执而断之,仍要推其得病之原,别其
内外之感,然后真知其虚实也。实者泻之,虚者补之。
实则自外而入也,虚则自内而出欤!
夫冒风寒,中暑湿,此四时者,或因一时所感而受病者,谓实邪,此疾盖是自外而入于
内也。多忧虑,少心血,因内伤而致病者,谓虚邪,此疾盖是自内而出于外也。此分虚实内
外之理也。一云∶夫疗病之法,全在识见,痒麻为虚,虚当补其母;疼痛为实,实当泻其子
。且如肝实,泻行间二穴,火乃肝木之子;肝虚,补曲泉二穴,水乃肝木之母。胃实,泻厉
兑二穴,金乃胃土之子;胃虚,补解溪二穴,火乃胃土之母。三焦实,泻天井二穴;三焦虚
,补中渚二穴。膀胱实,泻束骨二穴;膀胱虚,补至阴二穴。故经云∶虚羸痒麻,气弱者补
之;丰肥坚硬,疼痛肿满者泻之。凡刺之要,只就本经,取井荥俞原经合,行子母补泻之法
,乃为枢要。深知血气往来多少之道,取穴之法,各明其部分,即根据本经而刺,无不效也。
故济母而裨其不足,夺子而平其有余。
裨者,补也。济母者,盖补其不足也。夺子者,夺去其有余也。此补母泻子之法,按《
补泻经》云∶只非刺一经而已。假令肝木之病,实则泻心火之子,虚则补肾水之母,其肝经
自得安矣。五脏仿此。一云∶虚当补其母,实当泻其子。故知肝胜脾,肝有病必传与脾,圣
人治未病,当先实脾,使不受肝之贼邪,子母不许相传,大概当实其母,正气以增,邪气必
去。气血往来,无偏伤,伤则 疾蜂起矣。
观二十七之经络,一一明辨;
经者,十二经也。络者,十五络也。共计二十七之经络相随,上下流行。观之者,一一
据四百四之疾症,件件皆除。
岐伯云∶凡人禀乾坤而立身,随阴阳而造化,按八节而荣,顺四时而易,调神养气,习
性咽津,故得安和,四大舒缓。或一脉不调,则众疾俱动,四大不和,百病皆生。凡人之一
身,总计四百四病,不能一一具载,然变症虽多,但根据经用法,件件皆除也。
故得夭枉都无,跻斯民于寿域;
跻者,登也。夭者,短也。枉者,误伤其命也。夫医之道,若能明此用针之理,除疼痛
迅若手捻,破郁结涣如冰释。既得如此之妙,自此之后,并无夭枉之病。故斯民皆使登长寿
几微已判,彰往古之玄书。
几微者,奥妙之理也。判,开也。彰,明也。玄,妙也。令奥妙之理,已焕然明
着于前,使后学易晓。
抑又闻心胸病,求掌后之大陵;肩背患,责肘前之三里。冷痹肾败,取足阳明之土;连
脐腹痛,泻足少阴之水。脊间心后者,针中渚而立痊;胁下肋边者,刺阳陵而即止。头项痛
,拟后溪以安然;腰脚疼,在委中而已矣。夫用针之士,于此理苟能明焉,收祛邪之功,而
夫用针之士,先要明其针法,次知形气所在,经络左右所起,血气所行,逆顺所会,补
虚泻实之法,去邪安正之道,方能除疼痛于目前,疗疾病于指下也。
(Annotation by Yang)
To treat disease, nothing is better than the use of acupuncture.
The methods for treating disease include acupuncture and herbal medicine. However, herbal medicines may come from remote areas, are sometimes scarce, and vary in freshness and authenticity, making it difficult to achieve significant therapeutic effects or cure severe illnesses. Only by mastering acupuncture can one carry needles for immediate use in emergencies.
Skillfully operating the divine mechanism:
"Skillful" refers to excellence in technique; "operate" refers to the principle of change; "divine" refers to knowing the condition through observation (Wang Zhen); "mechanism" refers to the subtle aspects of matters; "wonderful" refers to the rapid response of treatment.
Opening the profound principles of the sages:
"Artisan" (Gong) refers to the basic capacity to treat disease; "Sage" (Sheng) refers to the beginning of miraculous application. Thus, the *Nan Jing* states: Knowing through inquiry is called "Artisan"; knowing through listening is called "Sage."
The physician relies on intention (Yi), memorizing silently, and integrating understanding. External pathogens and internal injuries are naturally comprehended. Is this not the profundity of sage-like principles?
Externally utilizing Bian stones and needles can eliminate evil Qi and support righteous Qi.
Bian needles refer to Bian stones. These needles originate from the East Sea, where there is a mountain named Jianfeng. The mountain has stones shaped like jade hairpins, naturally round and long, which can be ground to have sharp points for use as needles. They can treat all diseases and evils without exception.
Containing water and fire within, they are good at restoring Yang and reversing Yin excess.
"Water and fire" refer to cold and heat. Within acupuncture, there are tonification and sedation methods for cold pathogens, which constitute the功 (effect) of advancing and retreating water and fire. "Restoring Yang" refers to cases where excessive Yang leads to extreme heat; thus, sedating the pathogenic Qi brings coolness. "Reversing Yin" (correcting Yin excess) refers to cases where excessive Yin leads to extreme cold; thus, tonifying deficiency-cold brings warmth. This is the principle of restoring Yang and reversing Yin, and the efficacy of tonification and sedation regarding excess and deficiency.
Tracing back, collaterals branch and differ:
"Bie" means distinguishing; "Zhi" refers to collateral branches. The *Su Wen* states there are fifteen Luo (Collateral) acupoints, one for each of the twelve meridians. Additionally, there are three other collaterals: Yang Qiao Luo located on the Foot-Taiyang Bladder Meridian, Yin Qiao Luo on the Foot-Shaoyin Kidney Meridian, and the Large Luo of the Spleen on the Foot-Taiyin Spleen Meridian. These are the fifteen collaterals, each with distinct branching locations, including Ji Luo (accumulated collaterals) and Fu Luo (floating collaterals), hence "collaterals branch and differ."
Meridians intersect and integrate:
"Jiao Jing" refers to the twelve meridians; "Cuo" means intersection; "Zong" means gathering. It means the Foot-Jueyin Liver Meridian exits after the Foot-Taiyin Spleen Meridian, and the Foot-Taiyin Spleen Meridian exits before the Jueyin Liver Meridian. This illustrates the principle of meridian intersection and integration.
Some resemble ditches, pools, streams, and valleys, diverging like paths:
"Qi" means path. Among pulse acupoints, some are named ditch, pool, stream, or valley, differing like diverging paths. Examples include Shuigou (GV26), Fengchi (GB20), Houxi (SI3), and Hegu (LI4). Another view divides them into four specific points in the *Tong Ren Jing*: Gou refers to Shuigou (GV26), Chi refers to Tianchi (PC17), Xi refers to Taixi (KI3), and Gu refers to Yanggu (SI4). Although these four points share treatments, they belong to three different pathways, ultimately returning to one source.
Others resemble mountains, seas, hills, and ridges, sharing apertures:
"Xi" refers to apertures. Some acupoints are named after mountains, seas, hills, or ridges, sharing their apertures. Examples include Chengshan (BL57), Zhaohai (KI6), Shangqiu (SP5), and Yinlingquan (SP9). Another view in the *Tong Ren Jing* also identifies four points: Shan refers to Chengshan (BL57), Hai refers to Qihai (CV6), Qiu refers to Qiuxu (GB40), and Ling refers to Yinlingquan (SP9). The four meridians correspond, encompassing myriad transformations.
These lineages are hard to measure, yet have a unified thread in their guidelines.
This describes how meridians connect like water branches. Although hard to fully comprehend, under the guidance of key points and principles, there is a systematic order. As stated in texts: If the head rope is pulled, the net opens without disorder. Another citation mentions the Five Shu Points (Jing-Well, Ying-Spring, Shu-Stream, Yuan-Source, Jing-River, He-Sea). On Jia days starting at Jia-Xu hour, the Gallbladder is affected. Qiaoyin is the Jing-Well (Metal), Xiaxi is the Ying-Spring (Water), Linqi is the Shu-Stream (Wood), Qiuxu is the Yuan-Source, Yangfu is the Jing-River (Fire), and Yanglingquan is the He-Sea (Earth). One must observe the day: Yin days puncture five points, Yang days puncture six points.
If principles are complex and obscure, what use is tonification and sedation?
Sages established laws for future generations to understand independently. Without mental focus, principles become chaotic and incomprehensible. Even applying tonification and sedation would be ineffective. For example: Small Intestine excess is treated by sedating Xiaohai (SI8), deficiency by tonifying Houxi (SI3); Large Intestine excess by sedating Erjian (LI2), deficiency by tonifying Quchi (LI11); Gallbladder excess by sedating Yangfu (GB38), deficiency by tonifying Xiaxi (GB41). This is the method. Average physicians often fail to grasp these principles, failing to distinguish excess and deficiency, and prescribing needles/herbs recklessly, leading to medical errors.
Methods are agile and clear, derived naturally from Ying and Sui techniques.
The key to acupuncture lies in understanding flexibility. Being agile and clear allows one to master the subtleties of Ying (following) and Sui (opposing) techniques.
For difficulty walking, Taichong (LR3) is most effective. Renzhong (GV26) relieves spinal stiffness; Shenmen (HT7) clears mental dullness. Wind injuring the neck requires Fengfu (GV16); dizziness and blurred vision require Fengchi (GB20). Ear blockage requires Tinghui (GB2); eye pain requires Hegu (LI4). Chest stagnation and jaundice respond to Yongquan (KI1); brain dizziness and red eyes respond to dispersing Cuanzhu (BL2). Elbow contracture is resolved by Quchi (LI11); limb flaccidity is eliminated by Zhaohai (KI6). Toothache is treated by Lvxi (Taixi, KI3); stiff neck is managed by Chengjiang (CV24). Taidai (SP3) promotes Qi flow (Spleen Earth generates Lung Metal); Yinlingquan (SP9) opens water passages (Kidney Water nourishes all). Abdominal distension is relieved by Neiting (ST44); tendon spasms are dispersed by Chengshan (BL57). Generally, ankle pain is cured by Kunlun (BL60); thigh/knee pain is treated by Yinshi (ST33). Epilepsy is managed by Houxi (SI3); malaria chills/fevers are supported by Jianshi (PC5). Qimen (LR14) resolves chest fullness and blood distension; Laogong (PC8) reduces heart pain and vomiting.
Dadun (LR1) treats hernias, as noted by Wang Gong; Zusanli (ST36) addresses wasting-thirst syndromes, as stated by Hua Tuo. Wangu (SI4) treats jaundice; RanGu (KI2) drains Kidney heat; Xingjian (LR2) treats knee swelling and eye disorders; Chize (LU5) relieves elbow pain and tight tendons. Blurred vision requires Erjian (LI2); nasal congestion responds to Yingchun (LIVE point, likely referring to a specific local or extra point contextually linked to nose, though standard text might vary, here translated as per source name). Jianjing (GB21) frees arms; Sizhukong (SJ23) relieves headache. Lieque (LU7) treats cough with cold phlegm; Linqi (GB41) treats eye discharge and cold tears. Huagu (Extra point) treats leg pain.
Huagu (Extra point): Two points, 3 cun above Weizhong (BL40), in the hip pivot, found by hanging hands. Treats leg/foot pain, needle 3 fen. Alternative view: Kuagu is 1 cun above kneecap between two tendons, needle 5 fen, tonify then sedate. This is Liangqiu (ST34), also treating breast abscess. Both views differ from Extra points; both are kept for reference.
Shenshu (BL23) eliminates lower back pain.
Yuè Rén (Bian Que) treated Shi Jue (Corpse-like Coma) at Weihui (GB39), resulting in immediate recovery.
Weihui (GB39) is 3 cun above the lateral malleolus, corresponding to the Foot-Shaoyang Gallbladder Meridian. Shi Jue presents with clenched jaws, absent breathing, resembling death, with loss of consciousness. When Yuè Rén passed through Guo, the Crown Prince had died less than half a day prior. Yuè Rén diagnosed the pulse as Shi Jue. The chaotic pulse made him appear dead, but he was alive. Yuè Rén ordered his disciple Zi Yang to use a needle and grinding stone to puncture the Three Yang and Wuhui points. Soon, the prince revived and recovered in twenty days. Thus, the world believed Bian Que could resurrect the dead. Bian Que replied: "He was destined to live; I merely facilitated it." Another note identifies this as Yuquan (CV7), 4 cun below the umbilicus, where Hand Three-Yang meridians converge with Foot Three-Yang meridians. It treats stroke coma, hematuria, dysuria, spermatorrhea, abdominal masses, male yang deficiency, hernia, edema, and Plume Qi (gas rising to heart). The classic states Yuè Rén revived the prince at Weihui/Yuquan. It is a miraculous technique for reviving the dying. It also treats women's blood stasis, cold lower abdomen, uterine infertility (four needlings induce pregnancy), postpartum bleeding, irregular menstruation, and blood clots. Needle 8 fen, retain for five breaths, sedate upon obtaining Deqi, moxibustion is beneficial.
Wen Bo treated a dead fetus at Yinjiao (CV7), causing expulsion upon needling.
Moxa 3 cones, needle 3 fen. Song Taizi, skilled in medicine, encountered a pregnant woman. He diagnosed a female fetus. Xu Wenber diagnosed a male and female fetus. Taizi wanted to perform a剖宫 (C-section). Wenber stopped him, suggesting acupuncture. He sedated Sanyinjiao (SP6) and tonified Hegu (LI4). The fetus expelled immediately, confirming Wenber's diagnosis. Hence, pregnant women should avoid needling this point. In another case, Wenber saw a woman in critical labor with a dead fetus. He punctured Sanyinjiao (SP6) twice and sedated Taichong (LR3) twice. The fetus was delivered immediately. This differs from the *Tong Ren* account.
The Sages observed numbness and pain, distinguishing excess and deficiency.
While generally pain is excess and numbness/itching is deficiency, this is a generalization. Fat individuals may have painful conditions (excess), while emaciated individuals may have painful conditions (deficiency). One must investigate the root cause and differentiate internal/external factors to truly determine excess/deficiency. Excess is sedated; deficiency is tonified.
Excess enters from outside; deficiency emerges from inside!
Exposure to wind, cold, summerheat, dampness causes external pathogens entering inward (Excess). Worry and blood deficiency cause internal injury emerging outward (Deficiency). This distinguishes internal/external excess/deficiency. Another view: Numbness/itching is deficiency, tonify the Mother; Pain is excess, sedate the Child. Liver excess: sedate Xingjian (LR2) (Fire is child of Wood). Liver deficiency: tonify Ququan (LR8) (Water is mother of Wood). Stomach excess: sedate Lidui (ST45) (Metal is child of Earth). Stomach deficiency: tonify Jiexi (ST41) (Fire is mother of Earth). Sanjiao excess: sedate Tianjing (TE10); Sanjiao deficiency: tonify Zhongzhu (TE3). Bladder excess: sedate Shugu (BL65); Bladder deficiency: tonify Zhiyin (BL67). Thus, emaciation/numbness requires tonification; robustness/pain/swelling requires sedation. The key is to work on the affected meridian using the Five Shu Points and Mother-Child tonification/sedation. Understanding Qi/Blood flow and selecting points according to meridian sections ensures efficacy.
Therefore, supplement the Mother to fill deficiencies; drain the Child to reduce excess.
"Bì" means supplement. Supplementing the Mother fills deficiency. Draining the Child reduces excess. This is the Mother-Child tonification/sedation method. It is not limited to one meridian. For Liver Wood disease: Excess sedates Heart Fire (Child); Deficiency tonifies Kidney Water (Mother). The Liver Meridian stabilizes. This applies to the Five Zang. Another view: Deficiency tonifies Mother, Excess sedates Child. Since Liver overacts on Spleen, Liver disease transmits to Spleen. The Sage treats pre-disease by strengthening Spleen to prevent Liver invasion. Strengthening the Mother increases Righteous Qi and expels Evil Qi. Imbalance in Qi/Blood leads to disease.
Observe the Twenty-Seven Meridians, distinguishing each clearly;
"Jing" refers to Twelve Meridians; "Luo" refers to Fifteen Collaterals. Totaling Twenty-Seven, they circulate up and down. Observing them allows addressing Four Hundred and Forty Diseases, eliminating each one.
Qibo said: Humans are formed by Heaven and Earth, evolving with Yin and Yang, flourishing with the Eight Solar Terms, adapting to the Four Seasons. By regulating spirit, nourishing Qi, and practicing swallowing saliva, one maintains harmony and physical ease. If one meridian is imbalanced, many diseases arise; if the Four Elements are disharmonious, hundred diseases generate. The human body has Four Hundred and Forty potential diseases. Though too numerous to list, applying meridian-based methods eliminates them all.
Thus avoiding premature death, raising people to an age of longevity;
"Ji" means ascend; "Yao" means short life; "Wang" means wrongful injury. Mastering acupuncture principles removes pain swiftly and resolves stagnation like melting ice. With such efficacy, no premature deaths occur. People attain longevity. The profound mysteries of ancient texts are revealed, making them easy for students to understand.
I have also heard: For chest/heart disease, seek Daling (PC7) behind the palm; for shoulder/back issues, address Zusanli (ST36) near the elbow. Cold Bi and Kidney failure require Earth points of Foot-Yangming; Periumbilical abdominal pain requires draining Water points of Foot-Shaoyin. Pain between spine and heart is cured by Zhongzhu (TE3); pain in hypochondrium stops with Yanglingquan (GB34). Head/neck pain is soothed by Houxi (SI3); waist/leg pain is resolved by Weizhong (BL40). Practitioners who understand these principles achieve evil-expelling results.
Practitioners must first master needle techniques, then know形体 (body form) and Qi location, meridian origins, Qi/Blood flow, reversal/compliance, tonification/sedation methods, and ways to remove evil and support righteousness. Only then can they relieve pain and cure diseases with their fingers.