Classic of Suspicious Dragons: Ten Questions on Doubtful Dragons
疑龍經·疑龍十問
Classic of Suspicious Dragons: Ten Questions on Doubtful Dragons
疑龍經·疑龍十問
First Question: Adopted Children and Monastic Successors — How Does the Dragon Apply?
一問:抱養及僧道嗣續疑龍如何
問君葬者乘生氣,骨骸受福蔭遺體。此說尚有一可疑,抱養之兒非己子。僧道嗣續是外來,如何卻也能承繼?與君詳論古人言,舉此大略非徒然。骨骸受氣蔭遺體,此理昭然不容議。卻將僧道并抱養,辯論如何同己子。此說誠然是可疑,固宜窮理細尋推。人家生出英豪子,便是山川鍾秀氣。山川靈氣降為神,神隨主者家生人。此山此穴認為主,即隨香火降人身。古人嘗有招魂葬,招魂天人可為樣。招魂葬了祀事嚴,四百年間漢家旺。何拘骸骨葬親生,只要祀事香火明。亦有四五百年祖,棺槨骸骨化為土。子孫千百尚榮華,人指此山誰是主。此山此穴有主者,神靈只向此家住。山川秀麗來為嗣,豈慮其家無富貴?山川日夜有朝迎,生出為人亦如是。乃知抱養與親生,同受生靈無以異。故人接花接果義,與此相參非與是。後母卻蔭前母兒,前母亦蔭後母子。只緣受恩與受養,如同所生并同氣。以此言之在繼承,只與香火無衰替。乃知招魂與抱子,僧道相承皆類此。
I ask you: burial rides the vital breath — bones receive fortune, blessing the descendants' bodies. Yet there remains one doubt: an adopted child is not one's own. Monks and Daoists who continue a lineage come from outside — how can they still inherit the blessing? Let me discuss the ancients' reasoning in detail; they raised this point for a reason, not idly. That bones receive qi and bless descendants is a principle too plain to dispute. But how can monks, Daoists, and adopted children be equated with natural offspring? This doubt is indeed reasonable, and we should exhaustively reason through it. When a family produces a heroic child, it is because the mountains and rivers have concentrated their fine qi. The spiritual qi of mountains and rivers descends as a tutelary spirit, and the spirit follows whichever household claims the site, being born into that family's people. Whoever claims ownership of this mountain and this acupoint — the spirit follows the incense-offerings and descends into human form. The ancients sometimes performed 'soul-summoning burials': the soul-summoning of a heavenly being can serve as the model. After the soul-summoning burial, if the sacrificial rites are strictly maintained, the Han dynasty flourished for four hundred years. Why insist that actual bones of a blood-born child must be buried? What matters is that the rites and incense-offerings remain clear. There are also ancestors from four or five hundred years ago whose coffins and bones have turned to dust — yet their descendants number in the thousands, still prosperous. People point to the mountain and ask: 'Who is the owner?' This mountain, this acupoint has an owner — the spiritual power dwells only in that family. When mountains and rivers are splendid, they come to benefit the heir. How could such a family lack wealth and status? Mountains and rivers pay audience day and night; the people born from them are likewise. Thus we know that adopted and natural-born children receive the living spirit identically, without distinction. The ancient practice of grafting flowers and fruits — compare it with this principle. A stepmother can shade the former mother's children; a former mother can also benefit the stepmother's children. This is because receiving grace and receiving nurture create bonds equivalent to birth and shared qi. From this perspective, what matters for succession is only that the incense-offerings continue without interruption. Thus soul-summoning burials, adoptions, and monastic successions all follow this same principle.
This question addresses a fundamental tension in feng shui theory: if burial blessings work through blood-qi resonance between ancestral bones and descendants, how can adopted children or monastic successors (who share no biological connection) receive the blessing? Yang Yunsong's answer shifts the mechanism from biological qi-resonance to ritual ownership — whoever maintains the rites 'owns' the spiritual connection.
'Soul-summoning burial' (招魂葬): A burial performed without actual remains, using a ritual to summon the deceased's spirit to an empty tomb. The Han dynasty example likely refers to the legend of Liu Bang's ancestry.
楊筠松 (Yáng Yúnsōng): Yang Yunsong (楊筠松, fl. 9th century AD): Tang dynasty geomancer from Ganzhou, Jiangxi, considered the founder of the Form School (形勢派) of feng shui. Known popularly as Yang Jiupin (楊救貧, 'Yang Who Saves the Poor').
Second Question: How Does the Dragon Distribute Blessings Among Branches?
二問:公位疑龍如何
問公如何分公位,父母生時無少異。間或生時有愛憎,死後何由別榮悴?譬如一木同根生,一枝枯悴一枝榮。榮者芳日夜長,悴者日就枯槁形。此後遂有公位議,分長分中分少位。愛憎之說起於心,榮枯之說歸於地。心有愛憎死卻無,地有肥磽此近似。東根肥即東枝榮,西枝磽雲西枝瘁。要知此說未為當,似是如非當究理。左長前中右少位,此說當初自誰起。請君來此細排詳,因別長男中少位。震為長子居左方,坎為中男坐來岡;艮為少男坐東北,乾統三男居坎傍;坤為地母西南位,長女東南中午地;兌為少女在西方,此是乾坤男女位。
I ask how the positions of different lineage branches are distinguished. When parents are alive, they make no distinction among their sons. There may occasionally be favoritism while living, but after death, what causes one branch to prosper and another to decline? It is like one tree growing from the same root — one branch withers while another flourishes. The flourishing one grows fragrant day and night; the withering one daily becomes more desiccated. From this arose the theory of 'branch positions' — dividing eldest, middle, and youngest shares. The theory of favoritism originates in the heart; the theory of flourishing and withering belongs to the land. The heart's favoritism ceases at death; the land's richness and barrenness — this comes closer to the truth. If the eastern root is rich, the eastern branch flourishes; if the western soil is barren, the western branch withers. But you should know this explanation is not quite right — it seems correct but is not, and demands deeper reasoning. Left for the eldest, front for the middle, right for the youngest — who first proposed this? Let me arrange it carefully. To distinguish the eldest, middle, and youngest sons: Zhen (震) as the eldest son occupies the left (east). Kan (坎) as the middle son sits at the rear ridge (north). Gen (艮) as the youngest son sits in the northeast. Qian (乾) governs the three sons and sits beside Kan. Kun (坤) as the earth-mother occupies the southwest. The eldest daughter is in the southeast; the middle daughter is at the south. Dui (兌) as the youngest daughter is in the west. These are the positions of Qian and Kun's sons and daughters.
'Branch positions' (公位 gōngwèi): The feng shui theory that different spatial orientations of a burial site's landscape features correspond to different sons in the family. The left (east/Zhen trigram) governs the eldest son's fortune, the front (south/Li) the middle son's, and the right (west/Dui) the youngest son's. This system explains why siblings from the same parents experience different fates.
The passage maps the eight trigrams onto the landscape surrounding a burial site, with each trigram governing the fortune of a specific family member. This links the Later Heaven (後天) trigram arrangement to practical site assessment.
Third Question: Rise and Decline of Branch Positions
三問:公位盛衰疑龍如何
問君公位雖能別,或盛或衰是何說?也有先盛後來衰,也有衰盡復萌孽。此理如何合辯明,時師廖以水宮折。不知年久世成深,豈有長盛無休歇?山川之秀雖盤固,氣盛氣衰有時節。代代長盛者無他,後來接續得吉多。衰者後來無救助,年深氣歇漸消磨。凡言公位勿固執,先看其人數代祖。新舊數墳皆是真,新者必為舊者助。如是之家世民昌,福祿未艾不可量。是真不必問大小,積小成大最為妙。是者一墳非者多,縱有大地力分了。譬如杯水救薪火,水少火多難救禍。是多非少反成吉,譬如眾水成江河。豈無一穴分公位,不取眾墳參合議。大地難得小易求,積累不已成山丘。眾墳合力卻成大,人說小地生公侯。那堪大地有數穴,世世公侯不休歇。凡觀巨室著姓家,必有大地福無涯。子孫百世雖分散,內有救地多榮華。一穴大地蔭十世,小地千墳亦如是。騏驥千里迸一日,駑馬十駕亦追至。圖大不得且思次,此事當為知者議。
I ask: though branch positions can be distinguished, what explains their rising and falling? Some prosper first and decline later; some decline to the end and then revive. How should this principle be clarified? Contemporary masters erroneously attribute it to 'water-palace calculations,' not understanding that as years accumulate and generations deepen, perpetual prosperity without pause is impossible. The beauty of mountains and rivers, though substantial and enduring, has cycles of qi-flourishing and qi-decline. Families that prosper generation after generation simply have many auspicious sites added in succession. Those that decline lack later reinforcement — as years pass, the qi exhausts and gradually dissipates. When discussing branch positions, do not be rigid. First examine the family's ancestors over several generations. If old and new tombs are all on true sites, the newer ones necessarily reinforce the older ones. Such a family prospers generation after generation — their fortune and emolument are immeasurable. A true site need not be large or small — accumulating small ones into something large is the finest strategy. If one tomb is true but many are false, even a great site's power is divided. It is like trying to quench a bonfire with a cup of water — too little water against too much fire cannot avert disaster. If many are true and few are false, fortune results — like many streams joining to form a great river. How can one acupoint's branch positions be the whole story? One must consider multiple tombs together. Great sites are hard to find; small ones are easy to obtain. Accumulated without cease, they build into a mountain. The combined power of many tombs becomes great — people say 'small sites produce dukes and marquises.' How much more when a great site has several acupoints! Dukes and marquises generation after generation, without end. Whenever you observe a great and prominent family, they invariably possess a great site of boundless fortune. Though descendants scatter over a hundred generations, the salvaging power of the land maintains their glory. One great acupoint can shade ten generations; a thousand small sites can do the same. A thoroughbred covers a thousand li in a single day; a draft horse with ten relays also arrives eventually. If you cannot obtain a great site, settle for the next best — this matter is for the knowledgeable to deliberate.
This passage introduces a pragmatic principle rarely found in feng shui literature: the cumulative effect of multiple burial sites. Rather than seeking one perfect 'great site' (大地), Yang Yunsong argues that many correctly placed small sites can collectively produce the same fortune — a principle he compares to streams merging into a river.
The thoroughbred-and-draft-horse metaphor (騏驥千里/駑馬十駕) originates from Xunzi. It makes the point that persistent accumulation of modest sites can eventually match one extraordinary find.
Fourth through Tenth Questions: Yang Dwellings, Yin Sites, and Remaining Topics
四問至十問:陽宅陰宅及其餘
問君陽宅要安居,此與安墳事一如。人家無墳有善宅,宅與陰地力無珠。大凡陽宅性穴小,穴小只宜安墳妙。小穴若為輪奐居,氣脈傷殘俱鑿了。況是子孫必眾多,漸次分別少比和。一穴裂而為四五,正偏前後豈無訛?大凡陽宅要穴大,寬闊連綿又平伏。前頭橫玉面前寬,可為市井於內外。如此方為陽宅居,窄小難容君莫愛。 問君陰陽有兩宅,古人此事要分別。呂才詳論有成書,論己分明無別說。要知居止只要勢,水抱山朝必有氣。忽然陡瀉朝對傾,破碎斜傾非吉地。下手回環朝揖正,坐主端嚴無返柄。縱饒小大也安和,住得百年家業盛。葬穴宜小居穴大,葬穴側立居穴寬。 問君主客皆端正,兩巖尖圓兩相映。主是三山品字安,客亦三山形一般。客山上見主山好,主山上見客山端。此處如何辯賓主,只將水抱便為真。水城反背處為客,多少時師誤殺人。凡觀疑穴看堂局,堂局真處抱身曲。忽然平過卻如何,即以從纏分部屬。纏送護托辯假真,朝山無從托龍身。朝山直來身少曲,真龍屈曲不朝人。 問君龍固有枝幹,識得枝中幹分亂。故為幹上忽生枝,枝上連生數穴隨。此是枝龍間旺氣,譬如瓜蔓始生枝。分枝枝上連生子,生子之形必相似。或如人形必數穴,禽獸之形必同列。凡為形穴必兩三,蓋緣氣類總如一。是故流形去結實,連生種類配偶匹。蛇形必定有雌雄,虎形相配無單只。大山峽裏莫尋蛇,恐是高山腳溜斜。若是真蛇有鼠蛤,如無鼠蛤是虛花。 問君前經論貴賤,上是侯藩次州縣。幹龍多是生王侯,枝作幹龍亦蕃衍。此說分明尚有疑,試舉一說為君辯。 問君前論穴難尋,唯有朝山識幸心。高低既以朝為定,真穴自可高低計。只緣前後有花假,假穴在後亦堪下。花穴多生連案前,朝山對峙亦如然。 問君尋龍莫失蹤,三吉自有三吉峰。前去定作貪狼體,時時回顧火星宗。及至剝入輔弼去,猶作小峰顧祖宗。如何變星剝換了,卻與前說事不同。
FOURTH QUESTION: Yang dwellings require comfortable habitation — the principle is the same as setting a tomb. A family without tombs but with a fine dwelling receives blessings equal to a yin site. Generally, yang dwellings are unsuited to small acupoints — small acupoints are ideal only for tombs. If a small acupoint is turned into a grand residence, the qi-veins are damaged and destroyed by excavation. Moreover, descendants inevitably multiply, gradually dividing with less harmony. One acupoint split into four or five — front, back, and sides — how can there be no error? Yang dwellings require large acupoints: broad, continuous, and level. A jade-screen mountain crossing in front, with open space ahead — suitable for market and commerce inside and out. Only this qualifies as a yang dwelling; cramped and small sites, however appealing, should be avoided. FIFTH QUESTION: Yin and yang each have their dwelling type; the ancients insisted on distinguishing them. Lu Cai discussed this in detail in his completed work — his arguments are clear and need no further elaboration. For dwellings, what matters most is momentum: water embracing and mountains paying audience ensures qi. If there is sudden steep drainage and the facing mountains tilt — broken and askew, it is not auspicious land. The lower arm curves back in proper audience; the seated host is dignified without reversal. Regardless of size, there is peace and harmony; dwelling there a hundred years, the family prospers. Burial acupoints should be small; dwelling acupoints should be large. Burial acupoints are set laterally; dwelling acupoints need breadth. SIXTH QUESTION: When host and guest mountains are both upright, with sharp and rounded peaks mirroring each other — the host arranged in a three-peak triangle, the guest also three peaks of the same form — how does one distinguish host from guest? Simply check which side the water embraces: the embraced side is the true host; the side where the water turns its back is the guest. Many contemporary masters have fatally erred on this point. SEVENTH QUESTION: Dragons certainly have branches and trunks. A trunk may suddenly sprout branches, and branches may yield several successive acupoints. This is the flourishing qi of a branch dragon — like a melon vine first putting out tendrils. Each tendril produces fruit, and the fruit's form is always similar. Human-shaped formations always have several acupoints; beast-shaped formations always appear in matched pairs. Form-acupoints always come in twos or threes, because the qi-type is consistent. Snake formations always have male and female; tiger formations are always paired, never solitary. Do not seek snakes in great mountain gorges — what seems a snake may just be a high mountain's slipping foot. A true snake has mouse-and-toad features; without them, it is a false illusion. EIGHTH QUESTION: The previous text discussed the ranking of nobility — marquises and feudal lords at the top, then prefectures and counties. Trunk dragons mostly produce kings and marquises; branches acting as trunks also proliferate descendants. NINTH QUESTION: As previously discussed, acupoints are hard to find — only the audience-mountain reveals the fortunate heart. Height is determined by the audience; from this, the true acupoint's elevation can be calculated. The difficulty is that false and decoy acupoints exist fore and aft. TENTH QUESTION: When tracing a dragon, do not lose its track. The three auspicious stars have their own three auspicious peaks. Going forward, the formation takes the form of Greedy Wolf; it repeatedly looks back to the Fire Star ancestor. Even after stripping down to Auxiliary and Deputy, it still forms small peaks that honor the ancestral mountain.
呂才 (Lǚ Cái): Lu Cai (呂才, 600–665 AD): Tang dynasty scholar who wrote on residential geomancy. His systematic treatment of yang-dwelling (residential) feng shui is referenced here as an authority on the distinction between burial sites and living spaces.
The host-guest distinction (主客辯) is a critical feng shui assessment: when two mountain ranges face each other, determining which is the 'host' (the one sheltering the acupoint) and which is the 'guest' (the one paying audience). The answer is always determined by water flow — the side the water embraces is the host.
The 'three auspicious stars' (三吉星) in the nine-star system are Greedy Wolf (貪狼, wood), Giant Gate (巨門, earth), and Military Crooked (武曲, metal). These are the star-forms that produce the most favorable acupoints.
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