Elder Guto’s “Master-Slaying Site” · The Folded-Centipede Form of the Li of Humang

I. Documentary Source and Original Text

1. Source

This case appears in the Ming form-method classic Dili Renzi Xuzhi (Geography: What a Son Must Know), by Xu Shanji and Xu Shanshu, Fascicle Four, under “Strange Acupoints” and “Transmitted Doubts.” Together with the Zhu and Yu sites it forms one of three examples of “the rear dragon is excellent, but the entry to the acupoint is notched.” The original text does not give a striking form-name heading like “Immortal Offers the Palm,” but simply calls it “the site on the left” (a case ordered by position). Later tradition fixed the form-name as the “Folded-Centipede Form.”

2. Transcribed Original (from Renzi Xuzhi, Fasc. Four, “Strange Acupoints”)

The site on the left is forty li east of Fengcheng County, locally called Qilong Hill, Humang. Its dragon rises from Zhaoyun Ridge, with a Flame-Heaven Fire Star (Lianzhen Fire) as ancestor, and travels more than thirty li. Midway it crosses fields and passes gorges, opening and closing curtains, which cannot all be described. As it nears the conclusion it suddenly rises into a stellar peak, leaping and galloping, very majestic. At the head it is straight and hard as a sword ridge; on the acupoint the face is taut, with a slight nest and dimple. The coffin is laid transversely — the method called “holding-firewood burial.” Standing on the acupoint one feels cramped; it does not please the vulgar eye. Examined from outside, mountains and water gather. Moreover, after the acupoint is formed, the White Tiger star form suddenly drops and runs off, and forms the ancestral site of Censor-in-Chief Yang. Though the branch-feet go, they still look back. On the left near the acupoint it is somewhat empty; the outer Azure Dragon also swings far around to act as a proper facing table. Ahead stand the Three Terraces, layered hat-and-mat forms. Further there are Crane Immortal Ridge, White Lake Ridge, and Curtain Mountain, like a nobleman, a heavenly horse, and a brocade curtain serving as distant facing hills. The configuration is complete and firm; mountains and water coil and linger.

After the Li buried here, the youngest branch repeatedly attained examination degrees. Next the middle branch flourished. Only the eldest branch did not, because the Azure Dragon near the acupoint was open. Later they met a discerning master who taught them to pile earth and build a small Azure Dragon, and named the form the Folded-Centipede Form. The proverb says: “When the folded centipede gains a corner, from here Humang will greatly prosper.” Humang is the eldest branch. After this, fathers, sons, and brothers successively attained examination degrees. Minister of Rites Gong Ji and Minister of War Gong Sui were both of the eldest branch.

[Transmitted Doubt] The heterodox monk Guto was of the Gu clan of Gufang, Nanchang. Ordained young, he dwelt at Longmen Temple in Fengcheng. Skilled in geomancy, he evaluated many famous graves of great families. Wherever he left a vacant acupoint he also left a prophetic verse. Traveling at Humang to Long'an Temple, he sited Qilong Hill for the Li. The dragon force was straight and urgent, with a sword ridge in the middle. On the burial day he agreed: “Wait until I have returned to Long'an Temple and the bell is struck — only then may the coffin be lowered.” As he walked halfway, by chance the bell of Longqiao Temple (Longlin Temple) was struck. The Li, not knowing, responded to the bell and lowered the coffin. At that moment there was a sudden great peal of thunder, and the monk vanished. The villagers held that the monk had been slain by lightning — and with reason. Liao said: “Above all, do not site a sword-ridge dragon; the master-slaying is within it.” Guto knew this well, and yet in the end could not avoid it. Those who practice this art should know what to fear.

[General Comment of the School] Of the three sites above (Zhu, Li, Yu), in each the rear dragon is excellent, but the entry to the acupoint is notched… and the acupoint ground is hidden and strange, almost blurred. Yet all flourished after burial — truly because a true dragon and great earth gather numinous potency, conceal the workings of Creation, and are overseen by ghosts and spirits: none but a discerning master can site them; none but a person of thick virtue can obtain them; none but converging fortunate affinity can credit them.

3. Key Variants and Place-names

Local name: Qilong Hill, Humang (also written “Qilong Hill” / “Qilongshan”). Today in Fengcheng City, Jiangxi (forty li east of Ming Fengcheng County).
Incoming dragon: Zhaoyun Ridge; Flame-Heaven Fire Star (Lianzhen Fire) as ancestor; more than thirty li.
“Longqiao Temple / Longlin Temple”: the neighboring temple whose accidental bell triggered the burial — the hinge of the “master-slaying” legend.
Ancestral site of Censor-in-Chief Yang: a side acupoint formed where the White Tiger branch-feet run off — showing one dragon forming multiple sites and noble qi spilling sideways.

II. Form-Method Reading: Sword-Ridge Dragon · Holding-Firewood Burial · Folded Centipede

1. Sword-Ridge Dragon (the Root of the Master-Slaying)

The original: “at the head straight and hard as a sword ridge; on the acupoint the face is taut” — as the dragon reaches the acupoint, the ridge is blade-like, bony rock projecting, with no transformation of qi. Form method calls this a “sword-ridge traveling dragon.”
Lai Buyi (or, in another attribution, Liao Jinjing), Seventy-Two Burial Methods, opens with the warning: “Above all, do not site a sword-ridge dragon; the master-slaying is within it.” The harm is twofold: ① for the geomancer, killing sha charges straight in, and those who site such an acupoint are often injured (“master-slaying”); ② for descendants, even when the dragon is in season, calamity is easy to invite.
In this case Guto “knew it well” (knowing the sword ridge slays the master) yet still resolved it by the holding-firewood burial — a “strange acupoint” narrative of knowingly facing danger.

2. Holding-Firewood Burial (Transverse Burial)

The original: “the coffin is laid transversely — the method called holding-firewood burial.” The Seventy-Two Burial Methods, “Transverse Burial,” states:

“The transverse is an acupoint that receives qi at the waist. Where the standing form is extremely high and the force steep, a straight burial leaves the head rigid and the feet cold; therefore the coffin is laid transversely. The same applies where a lying dragon is close to the ridge. Where the reclining body gradually thrives, and qi is broad, straddling the ridge transversely is likewise correct.”
Mechanism: the coffin is set transverse (qi received at the waist), resolving the urgency of the incoming dragon and the fault of a rigid head and cold feet. Here the acupoint is precisely “a lying dragon close to the ridge” — the matching configuration. This is the technical core of Guto's “method of resolution.”
Modern readers also gloss “holding firewood” as: half the coffin enters the vein, half protrudes beyond it, like a bird holding an object (close to “holding-in-the-mouth burial”), protecting the narrow pincers without injuring the life-qi. The two readings may coexist.

3. Folded-Centipede Form (the Form-Name)

Verse: “The folded centipede lacks one side; naturally there is an acupoint for you to site. Yin sand inserts in warding — truly apt; if both flanks lack hills, water must wind.”
Reading: the folded centipede is a “single-sided acupoint” — dragon without tiger, or tiger without dragon; hence “lacks one side.” Here “on the left near the acupoint it is somewhat empty” (the Azure Dragon side missing) precisely matches the “folded” image; later a small Azure Dragon was piled to complete it — “gaining a corner.”
Acupoint formation: at the notch of the “missing side” a nest and dimple hide; yin sand (low field mounds, stone ridges) must insert in warding, or, if both flanks lack hills, elegant water must wind around to qualify.

4. Branch Response and “Building the Azure Dragon”

Form-method “branch distribution”: left Azure Dragon governs the eldest branch; right White Tiger the youngest (the middle branch is read from facing and table hills).
Here the inner Azure Dragon was deficient → the eldest branch did not flourish; the White Tiger rose powerfully → the youngest flourished first, then the middle.
Later a discerning master “piled earth to build a small Azure Dragon” (manually completing the left sha), and titled it “the folded centipede gains a corner,” after which the eldest branch saw fathers, sons, and brothers successively attain examination degrees — a rare complete case in feng shui literature of artificial modification taking effect, echoing Guo Pu's Burial Book: “raise the high, benefit the low; increase and decrease have their method.”

III. Biography of Elder Guto (the Monk Jingdao)

Note on names and identity: The identification “Guto = the monk Jingdao” rests on author notes in editions of Rudiyan Quanshu (e.g., Zheng Tong's punctuated Hualing Press edition: “Elder Guto, also called the monk Jingdao, of the early Northern Song”) and on the “Arts” sections of the Jiangxi Comprehensive Gazetteer and Nanchang Prefecture Gazetteer (“Guto, an early-Song monk of Fengcheng, skilled in geomancy; the Rudiyan is traditionally his”). Two cautions apply. First, in Renzi Xuzhi the Zixi Liu case names “Elder Tuo,” while the Humang Li case names “Guto”; the Xu brothers never state that the two are the same person. Second, the dharma name “Jingdao” comes from the Rudiyan book tradition and does not appear in Renzi Xuzhi. Thus “Elder Tuo = Guto = the monk Jingdao” is an integrative identification of Ming–Qing geomantic literature and Rudiyan editions — a traditional consensus. Rigorous citation should note this documentary layer and not treat it as a single secure historical fact.

1. Origins

Guto, also called the monk Jingdao (later also “Elder Tuo”), is traditionally dated to the early Northern Song, of the Gu clan of Gufang, Nanchang, Jiangxi (Nanchang genealogies give him as the third son of Lin Shuwang). Ordained young at Longmen Temple, Fengcheng, Jiangxi, he styled himself “the poor monk” / “the old monk.”
Birth and death dates and the facts of his life are unclear, steeped in legend; his dates roughly adjoin or slightly follow those of Liao Jinjing (943–1018).
Transmission (traditional): later book traditions and popular custom say Guto received instruction from Qingyizi, a disciple of the immortal master Qiu Yanhan, and so entered the Qiu Yanhan line; his art combined form-and-configuration with celestial-star methods, close to the Lai Buyi line. Some book traditions also claim he transmitted to Dong Dezhang (Dong Gong, late Yuan–early Ming, ancestor of “Dong Gong date-selection / water method”). (Note: the claim that he transmitted to Dong Dezhang conflicts with both chronology and documents — see the fifth point of “Source Criticism” below.)

2. The Work Rudiyan Quanshu (Composition and Attribution)

Nature of the received text: The Rudiyan Quanshu now in circulation is not a Tang–Song original block-print, but an edition compiled and published by the Qing man Wan Shuhua (style Rencun, of Nanchang). The prefaces of Zhou Zhaoxiong and Huang Zhongmo (both dated to the first year of Daoguang, 1821), together with Wan's own postface and editorial notes, state that the book “formerly had no printed edition; it was transmitted in manuscript for several generations”; Wan “obtained Elder Tuo's Rudiyan Quanshu in ten fascicles, all in manuscript, kept secret and not transmitted,” and “with care collated and corrected over several cold and hot seasons, until a complete collection was formed,” which he then cut for printing (Wenxing Hall woodblocks, Daoguang 1). The surviving text is thus a Qing compilation, with later terminology and framework mixed in.
Attribution: The title page reads “by the Song Elder Guto (monk Jingdao)” — an old attribution / assumed name. Huang Zhongmo's Qing preface says “in my box I keep the Song Elder Tuo's Rudiyan”; Wan Shuhua likewise notes “this book, from the Song to the present… transmitted in manuscript for generations.” What was seen was only a manuscript tradition circulating since the Song, not Guto's autograph. Modern editions (Zheng Tong's Hualing Press punctuated text of 2011; the Hainan Press 2000 Palace Museum mantic-arts series) keep the “Song authorship, Qing compilation” formula.
Period features of language and system: The book contains three-harmony, pure-yin-and-pure-yang, and hexagram-flipping theories (these circulated in the Song, so they alone cannot fix the date). Yet its self-preface cites common Ming–Qing feng shui materials — Lai's Cuiguan, Chen's Bosha, Wu's Jiazhu Meihua, Ye's San Jue on Liqi, Zhang and Chen's Sidanzi — and its Eight-Mansion method is clearly a post-Ming product. The content does not exceed the range of such Ming–Qing practitioner literature. Wan Shuhua himself admits the manuscripts were “sometimes out of order, sometimes fragmentary,” and only after his “collation” became a complete set; Huang Zhongmo's preface also concedes that “here and there the wording is not yet polished.” Measured by the books cited and the methods recorded, the work is clearly neither Tang nor a reliable Northern Song original. It should be treated as a geomantic compendium “old-titled as Song, in fact compiled by Ming–Qing practitioners under that name,” valuable for reflecting later combined form-and-liqi learning, and not cited as Guto's own oral record or as Northern Song source.
Core content: distills feng shui into the five-character formula “dragon, acupoint, sha, water, facing” (the dragon must rise and fall in bends; the sha must wind and embrace the acupoint; the acupoint must hide qi in a nest; the water must come in reverse and gather transversely; the facing must be set by pure yin and pure yang according to the water). It treats luantou while also discussing liqi, claiming “substance and function both complete”; its liqi belongs to celestial-star feng shui.

3. Place in Jiangxi-School Geomantic History

Ranked with Yang Yunsong, Lai Buyi, and Liao Jinjing as emblematic figures of the Jiangxi school. His narrative motif that “strange acupoints are often not shown to the vulgar eye, but wait for a virtuous owner” matches the Zixi Liu case: “the villagers lightly laughed; the Liu alone flourished.”
Corroboration and relations: Renzi Xuzhi records the sitter of the Humang Li case as “Guto” and of the Zixi Liu case as “Elder Tuo.” Ming–Qing geomantic literature often integrates the two as one person (see the note on names above). The Xu brothers do not state the identity, but both cases are classed under the “strange acupoint, discerning master” narrative — showing a consistent stance in treating him/them as representative of strange acupoints.

4. Source Criticism

The “Arts” sections of the Jiangxi Comprehensive Gazetteer and Nanchang Prefecture Gazetteer record: “Guto, an early-Song monk of Fengcheng, skilled in geomancy; the Rudiyan is traditionally his.”
Modern research (on the origin of the Gu surname in Nanchang), drawing on Song annotations to the Yuanhe Xingzuan and Northern Song epitaphs (e.g., the 1026 epitaph of Rao Yuanju, “the Gu were a powerful clan”), confirms that the Gu surname formed between the late Five Dynasties and the early Song. Guto as an early-Song member of a prominent Nanchang Gu family is thus supportable; the error “the Gu already existed in the Tang” can be dismissed.

5. On the Claim “Guto Transmitted to Dong Dezhang”

Chronological contradiction: Guto is traditionally an early Northern Song figure (c. 960); Dong Dezhang (Dong Qian) is late Yuan–early Ming (c. 1330–1400). The two are about three hundred and seventy years apart; direct master-to-disciple transmission is chronologically impossible.
Dong's verifiable teacher: Dong himself, in the self-narrative of Shuifa Tushuo, states that his liqi learning was received from Li Dezhen (“Dezhen did not spare a thousand li to visit me at the sunny side of Doushan… and exchanged the water method and its exact secrets with me”). The Qing preface of Zhou Dunyong also says “the methods transmitted by Dong and Li, being of the same Way, should properly be united,” and prints Li Dezhen's Baizuan Jing alongside Dong's book. Li Dezhen as Dong's teacher is documented.
Conclusion: Some later book traditions and popular legends treat “Immortal Guto” as Dong Dezhang's remote ancestor (e.g., “in youth he received the true transmission of Immortal Guto of Fengcheng, Jiangxi”). This is a transmission-narrative that retroactively claims an ancient wondrous immortal as remote ancestor to dignify the lineage of the art. It matches neither the documented teacher Li Dezhen nor the two men's dates, and should not be cited as history.

IV. The Master-Slaying Narrative and Its Core

1. Structure of the “Master-Slaying” Narrative

The legend layers three strata:

Technical: A sword-ridge dragon is indeed a form-method taboo; “master-slaying” is a real professional prohibition (siting a killing-sha acupoint injures the geomancer).
Numinous: Guto agreed that “only after I return to the temple and the bell is struck may the coffin be lowered.” The clan, mistaking the neighboring temple's (Longlin / Longqiao) bell, buried early. Hence “a sudden great peal of thunder; the monk vanished” — “slain by lightning” — a numinousized ending.
Ethical: The closing “Liao said… Guto knew it well, and yet in the end could not avoid it. Those who practice this art should know what to fear” — ending on “knowing yet unable to escape,” it both establishes the master's courage and admonishes later learners with fear. A classic moral motif of “art alone cannot be trusted; virtue must match station.”

2. Comparison with the Zixi Liu Case

Dimension	Zixi Liu (Immortal Offers the Palm)	Humang Li (Folded-Centipede Form)
Sitter	Elder Guto (per Jiangxi Gazetteer)	Elder Guto (explicitly under “Transmitted Doubt”)
Acupoint type	Heavenly-aperture strange acupoint (high mountain, level palm)	Sword-ridge strange acupoint (straight, hard, taut face)
Vulgar-eye reaction	“Does not please the vulgar eye” — abandoned	“Cramped on the acupoint; does not please the vulgar eye”
Villagers' attitude	“Villagers lightly laughed; the Liu alone flourished”	Eldest branch at first did not flourish; later prospered after a master's completion
Outcome	Liu examination success brilliant	Youngest / middle flourished first; eldest greatly prospered after completion (Li Ji, Li Sui)
Narrative focus	“A strange acupoint waits for a discerning master”	“A discerning master sites a killing acupoint and is slain; the descendants yet prosper”

The two cases are complementary: the former says “strange acupoints wait for a worthy owner”; the latter says “strange acupoints can also destroy a discerning master.” Together they support the general thesis of Renzi Xuzhi: “None but a discerning master can site them; none but a person of thick virtue can obtain them.”

V. Later Fulfillment and Clan History (Key Evidence)

1. Li Ji (Minister of Rites)

Li Ji (c. 1479/1499–1566; sources differ on style and sobriquet: one gives style Bangzai, sobriquet Xiye; another style Bangzuo), of Humang Li, Fengcheng County, Nanchang Prefecture, Jiangxi — precisely matching “Humang is the eldest branch.”
Jinshi of Jiajing 14 (1535, yiwei), first place in the second band (chuanlu); selected Hanlin Academy compiler; served as Left Reminder, Director of the Imperial Academy, and Vice Minister of Rites concurrent with Academician in charge of the Crown Prince's Household. In Jiajing 39 (1560) he was promoted to Minister of Rites at Nanjing, retiring in Jiajing 42 (1563). Author of Xiye Yigao (listed in the Siku catalogue).
Note: birth years 1479 and 1499 are both given; the firm fact is the Jiajing 14 jinshi. His registration at “Humang Li” matches Renzi Xuzhi's “Humang is the eldest branch” exactly.

2. Li Sui (Minister of War, Noted Anti-Wokou Commander)

Li Sui (1504–1566), style Bangliang, sobriquet Kezhai / Luoshan, of Duantan, Fengcheng (same county as Humang, different ward / branch). Jinshi of Jiajing 5 (1526). Rose to Minister of War at Nanjing; as governor of Fengyang under Jiajing he fought the wokou and designed the annihilation of the pirates at Miaowan. Posthumous title Xiangmin.
Relation to the Humang Li: Renzi Xuzhi says “Minister of Rites Gong Ji and Minister of War Gong Sui were both of the eldest branch,” placing both in the Humang Li eldest branch. Yet documents usually give Li Sui's registration as “Duantan,” not “Humang Li” — perhaps a collateral branch of the same clan (the Humang Li were a great family; Duantan may have been a sub-branch). This detail remains to be verified (see §VII).

3. Evidentiary Logic of Branch Response

The original sequence “youngest flourished first, then middle, eldest at first did not” → later Azure Dragon completed → “fathers, sons, and brothers successively attained examination degrees.” Li Ji and Li Sui, as eldest-branch men, exactly match the judgment that “after completion the eldest branch greatly flourished.”
Read backward from Ming fact: Renzi Xuzhi was compiled between the Jiajing and Wanli reigns; Li Ji (jinshi 1535) and Li Sui (jinshi 1526) were contemporaries. The book's “both of the eldest branch” is offered as a fulfillment “still unfolding”; the narrative timeline is self-consistent.

4. Conclusion

The “Minister of Rites Gong Ji and Minister of War Gong Sui” recorded in the book correspond one-to-one with real Ming figures. This shows the case is not ornament: the place is real, the clan real, the fulfillment real. Like the Zixi Liu case in structure, this is the fundamental reason it could enter a form-method classic.

VI. Scholarship and Controversy

1. Editorial Intent of the “Strange Acupoints” Category

Renzi Xuzhi places the Zhu, Li, and Yu cases side by side to argue: true great earth often appears “odd in form, strange in appearance, notched at the acupoint,” hard for the vulgar eye; only the discerning master's eye, the owner's virtue, and converging affinity can credit it. This is the form-and-configuration school's methodological declaration that “worth lies in recognizing the strange,” and a footnote to the book's whole project of “dispelling delusion.”

2. Technical vs. Mythic Dimensions of “Master-Slaying”

Technical: Sword-ridge dragons and notched acupoints are high-risk configurations. Ancient geomancers who sited killing-sha points suffered bodily and mental depletion; “master-slaying” is not pure invention.
Mythic: “Struck by thunder, whereabouts unknown” is numinous narrative, elevating technical risk into a causal warning (“those who practice this art should know what to fear”). The ending appears under the “Transmitted Doubt” heading of Renzi Xuzhi; details should be checked against the original and clan history.

3. Exemplary Value of Artificial Modification

“Building a small Azure Dragon to gain a corner” is a rare complete case of artificial feng shui modification in the literature, mutually corroborating Guo Pu's Burial Book theory of “raising the high, benefiting the low.” It shows that feng shui is not purely natural but also values human remediation — the operable, learnable side of the art — and supplies a counter-example to later charges of fatalism (human effort can complete what Heaven begins).

4. Multiple Readings of Examination Fulfillment

As with the Zixi Liu case: the brilliance of Li Ji and Li Sui is often attributed to personal talent and the family's examination tradition; the ancestral-tomb fulfillment appears in geomantic literature. The Humang Li of Fengcheng were an examination family whose household tradition and educational resources offer a clan-level explanation for “fathers, sons, and brothers successively attained examination degrees.” The ancestral-tomb narrative offers a feng shui framework. The two angles may be kept in parallel.

5. Caution Regarding Shop-Edition Notes

In circulating shop editions, notes on strange acupoints often mix in general “heavenly-clever acupoint” commentary (e.g., attaching another case's fulfillment language under this one). The original text of this case names the siter under “Transmitted Doubt · Guto” — more securely than the Zixi case. When citing vernacular rewrites of shop editions, still check the original entry in Fascicle Four of Renzi Xuzhi; do not conflate “master-slaying” details with other cases.

VII. Four-Dimension Evaluation: Offspring, Wealth, Rank, Longevity

7.1 Basic Evaluation Framework

In feng shui tradition, yin-dwelling influence may be assessed along four dimensions — offspring (ding), wealth (cai), rank (gui), and longevity (shou):

Dimension	Criterion	Note
Offspring	Whether descendants multiply in great numbers	Generally, tomb influence should not be stretched beyond five generations; more commonly parents and grandparents
Wealth	Whether later generations prosper and the household thrives	Accumulation of wealth, expansion of land, commercial success
Rank	Whether many descendants enter office and high ministers appear	Examination degrees, official grades
Longevity	Whether descendants live long without violent or premature death	Natural death in old age, without untimely calamity

Core principles:

Of the four, offspring, wealth, and rank are primary; longevity is secondary.
The response period must not be stretched without limit — typically parents and grandparents, at most five generations.
Family eminence results from multiple factors; feng shui may serve as corroboration, not sole cause. Family education and household tradition remain central.

7.2 Four-Dimension Assessment of the Humang Li Ancestral Site

(1) Offspring — Flourishing Descendants

Feng shui judgment: The Folded-Centipede Form is a “single-sided acupoint,” with the left Azure Dragon somewhat empty, later completed by artificial construction. Form method requires “yin sand inserting in warding; if both flanks lack hills, elegant water must wind” — favorable to gathering qi and storing wind, and theoretically a basis for flourishing numbers.

Response-period assessment: The narrative's “youngest branch repeatedly attained examination degrees” and “fathers, sons, and brothers successively attained degrees” already imply population growth across branches. The number of Ming examination men among the Humang Li (Li Ji, Li Sui, and several juren / licentiates) shows normal demographic expansion. By the response-period framework, Li Ji (jinshi Jiajing 14) and Li Sui (jinshi Jiajing 5) lie several generations after Guto's siting — still within a reasonable five-generation window. Assessment: upper-middle.

(2) Wealth — Prosperity

Feng shui judgment: The configuration of a “superior site” is complete — the incoming dragon with Flame-Heaven Fire Star as ancestor, traveling thirty-odd li, crossing fields and gorges, opening and closing curtains; after the acupoint, the White Tiger star form drops away and forms the Censor-in-Chief Yang ancestral site; the outer configuration has “ahead the Three Terraces, layered hat-and-mat forms; Crane Immortal Ridge, White Lake Ridge, and Curtain Mountain like nobleman, heavenly horse, and brocade curtain as distant facing hills; the configuration complete and firm; mountains and water coil and linger” — a land-form of great wealth and rank.

Response-period assessment: The Li are renowned for examination success (to ministerial rank). As the saying goes, “when office comes, wealth follows” — the stipends of the Minister of Rites and Minister of War already contain a wealth dimension. The original, however, does not record independent commercial magnates among the Humang Li; wealth here is largely attached to the “emolument of office” rather than independent “wealth.” Assessment: middle (attached to rank).

(3) Rank — Office and Eminence (Key Assessment)

Feng shui judgment: This is the case's core fulfillment. The incoming dragon has “Flame-Heaven Fire Star as ancestor” (Lianzhen Fire originating — favoring rank); “Three Terraces and layered hat-and-mat forms”; “nobleman, heavenly horse, and brocade curtain as distant facing hills” — a configuration combining martial and civil nobility. After the Folded-Centipede Form's Azure Dragon was completed, the original expressly says “fathers, sons, and brothers successively attained examination degrees” — matching the Ming Minister of War at Nanjing (Li Sui, martial rank) and the Minister of Rites at Nanjing (Li Ji, civil rank).

Response-period assessment: The timing is very clear and within the reasonable five-generation window:

After burial: the youngest branch flourished first → the middle next → the eldest at first did not, then greatly flourished after the Azure Dragon was built.
Li Sui (jinshi 1526; Minister of War at Nanjing; posthumous title Xiangmin).
Li Ji (jinshi 1535; Minister of Rites at Nanjing).
“Fathers, sons, and brothers successively attained degrees” shows not remote fulfillment across generations, but a continuous burst within decades.

This is a textbook case of “late-rank” fortune in feng shui — an urgent dragon vein requiring one to several generations to dissipate sha and transform qi before flourishing — exactly matching the five-generation response framework.

Key distinction: the Humang Li were already an examination family of Fengcheng; their household tradition and educational resources offer a clan-level explanation of “fathers, sons, and brothers successively attained degrees.” The ancestral-tomb narrative supplies a feng shui framework. The two angles may be kept in parallel; fortune should not be attributed to feng shui alone. Assessment: high (great form; marked fulfillment).

(4) Longevity — Natural Death in Old Age

Feng shui judgment: The case records nothing specific on the deceased's or descendants' longevity. The sword-ridge dragon itself is a “killing-sha charging straight” configuration; strictly speaking, the “master-slaying” narrative shows the site's sha-force is strong — but the original says nothing of sha-force's effect on descendants' lifespan.

Response-period assessment: Genealogical records of longevity are lacking. From the documents one may glimpse Li Ji's and Li Sui's ages at death, but details require checking. (Note: Li Ji lived to about eighty-something; Li Sui to sixty-three — normal to slightly above average for Ming officials.) Assessment: to be verified (no direct record).

Composite Assessment

Dimension	Form	Response	Verdict
Offspring	Single-sided acupoint + yin sand warding; complete after Azure Dragon built	Branches multiplied; many examination men	Upper-middle
Wealth	Coiling mountains and water; complete configuration; noble distant facing	Attached to office emolument; no independent merchant magnate recorded	Middle
Rank	Lianzhen Fire ancestor + Three Terraces and hat-and-mat + nobleman and heavenly horse — great-rank form	Marked fulfillment: Li Ji Minister of Rites, Li Sui Minister of War; continuous examination success	High
Longevity	No dedicated record	Await genealogy	To be verified

Conclusion: The Humang Li “Folded-Centipede Form” ancestral site is a classic case of “rank-pattern” fortune in feng shui literature. The branch (eldest / middle / youngest) logic is clear, and the artificial building of the Azure Dragon is an exemplary case of “artificial feng shui modification.” The response period is controlled within a reasonable five-generation window — completely unlike Hu Yuanlong's tomb (25th-generation ancestor → 36th-generation eminence, far beyond the window). Its rank fulfillment cannot be attributed to feng shui alone; it must be read alongside the Humang Li family's educational tradition.

VIII. Conclusions and Open Questions

Confirmed:

The Humang Li “Folded-Centipede Form” ancestral site — today in Fengcheng City, Jiangxi (forty li east of Ming Fengcheng County; local names Qilong Hill / Qilongshan) — is recorded in Fascicle Four of Dili Renzi Xuzhi under “Strange Acupoints / Transmitted Doubts,” a typical example of a sword-ridge strange acupoint + holding-firewood transverse burial.
The sitter, as expressly recorded in this book, is Elder Guto (the monk Jingdao). His “agreement on the bell, mistaken neighboring temple, thunder and vanishing” is the famous “master-slaying site” legend. The Rudiyan Quanshu, old-titled as by Guto and in fact compiled by the Qing Wan Shuhua, was later revered as a geomantic classic (on its composition and attribution, see points 2 and 4 above).
The book's fulfillments — “Minister of Rites Li Ji, Minister of War Li Sui” — match Ming history one-to-one; the branch narrative “youngest / middle first, eldest after completion” is self-consistent.
Scholarly understanding may proceed from multiple angles: a form-method specimen of strange acupoints; an instance of artificial land modification; a family educational tradition.

Still to be verified:

The present site of Qilong Hill in Humang, the state of the graves, and whether inscriptions survive (requires Fengcheng fieldwork).
The discrepancy between Li Sui's “Duantan” registration and the “Humang eldest branch” record — a clan-branch relation requiring genealogical comparison.
The composition and attribution of Rudiyan Quanshu (confirmed: old-titled as Song · Guto; in fact compiled and published by the Qing Wan Shuhua in Daoguang 1, 1821; neither Tang nor a reliable Northern Song original. Guto's existence in the early Northern Song remains a traditional claim — see points 2 and 4).
Variants of the “Humang Li” entry across editions of Renzi Xuzhi (Longqing vs. Wanli vs. Qing prints), especially the characters for “Longqiao Temple / Longlin Temple” and “Qilong Hill / Qilongshan.”
The exact position and present location of the “Censor-in-Chief Yang ancestral site” (the side formation on the White Tiger).

Principal References

Note: the bibliography is anchored in the original case texts and prefaces, official history and gazetteers, and Song–Ming classics. Modern punctuated editions and place-name lookups are secondary aids and are marked as such.

I. Primary Sources (Original Prefaces and Case Texts)

Xu Shanji and Xu Shanshu, Reprint of Renzi Xuzhi: A Comprehensive Ancestral Learning of Filial Geography, Wanli guiwei (1583) reprint; Fascicle Four, “Strange Acupoints / Transmitted Doubts,” the “Humang Li · Folded-Centipede Form” entry and the related “Transmitted Doubt · Guto” entry (this paper cites Zheng Tong's Hualing Press 2012 punctuated edition, based on the Palace Museum Longqing text).
Same work, opening fascicle: Xu Shanji's Self-Preface (Jiajing jiazi, 1564), Editorial Notes, Miscellaneous Remarks, and List of Geomantic Books Cited.

II. Official History, Gazetteers, and Imperial Compilations

History of Ming, biographies of Li Ji and Li Sui (Li Ji, Minister of Rites at Nanjing, jinshi Jiajing 14; Li Sui, Minister of War at Nanjing, anti-wokou, jinshi Jiajing 5, posthumous title Xiangmin).
Guochao Xianzheng Lu (comp. Jiao Hong): biographies of Li Ji, Li Sui, and others.
Xiye Yigao (by Li Ji): the author's own writings, for verifying his career.
Dictionary of Chinese Historical Figures (Shanghai Guji Press): entries for Li Ji, Li Sui, and others (reference tool).
Kangxi Jiangxi Comprehensive Gazetteer, Nanchang Prefecture Gazetteer, Fengcheng County Gazetteer, “Arts” section, entry on “Guto”; also notes on the Humang Li and Jianxia Liu geomancy.

III. Classics and Surname Studies

Guo Pu (Jin), Burial Book: “raise the high, benefit the low; increase and decrease have their method,” and the theory of artificial feng shui modification.
Attributed to Yang Yunsong / Lai Buyi, Seventy-Two Burial Methods · Transverse Burial / Holding-Firewood Burial: the transverse-burial text (Song–Ming transmission; authorship unverified).
Old-titled as by the Song Elder Guto; compiled by the Qing Wan Shuhua, Rudiyan Quanshu (Qing Daoguang 1, 1821; Wenxing Hall blocks; prefaces by Zhou Zhaoxiong and Huang Zhongmo; postface by Wan Shuhua). The “Song authorship” is an assumed name; the work is a Ming–Qing practitioner compilation. Citation should note that this is a Qing compiled edition, not a Song text (see main text).
Yuanhe Xingzuan (Tang, Lin Bao) with Song annotations; Northern Song epitaphs (e.g., the Rao Yuanju epitaph) on “the Gu, a powerful clan” — showing the Gu surname formed between the late Five Dynasties and early Song, supporting Guto's early-Song existence.

IV. Modern Punctuated Editions (Edited texts, not the ancient originals)

Xu Shanji and Xu Shanshu, punctuated by Zheng Tong, Illustrated Dili Renzi Xuzhi, Hualing Press 2012 (“Palace Museum Mantic-Arts Series”).

V. Modern Place-Name Lookup (for location only; field verification required)

Map and gazetteer searches: Fengcheng Humang Qilong Hill / Qilongshan; Fengcheng Duantan / Jianxia, and related coordinates.