R — Original Text (Reading)
The five zang organs receive qi from what they generate, transmit it to what they overcome; qi resides in what they generate and dies in what they cannot overcome. When a disease is about to be fatal, it must first transmit and move, and only when it reaches what it cannot overcome does the disease become fatal. … The five zang organs are interconnected, and their transmissions all follow an order. When the five zang organs are diseased, each transmits to what it overcomes.
— Huangdi Neijing · Suwen, Chapter 19, Treatise on the True Treasure of the Jade Mechanism
I — Methodological Skeleton (Interpretation)
A problem in a system will not stay in place—it will spread outward along a fixed path. The Suwen uses the chain of mutual overcoming among the five zang organs to describe this transmission path: Liver (Wood) → Spleen (Earth) → Kidney (Water) → Heart (Fire) → Lung (Metal) → Liver (Wood), and the problem in each link will be transmitted to the next link that it "overcomes."
The core value of this methodology lies in this: problems do not spread randomly, but have direction and order. Once the transmission path is grasped, the next link to be harmed can be predicted in advance, and defenses can be set up there ahead of time.
It contains three key operations: First, locate—identify which link the current problem is in; second, draw the path—derive the direction and order of the problem's transmission according to the chain of mutual overcoming; third, set up defenses—before the problem reaches the next link, reinforce it in advance.
This line of thinking applies to any system in which "a problem in link A affects link B"— organizational management, supply chains, technical architecture, ecological chains. As long as the transmission path of "who affects whom" can be drawn, transmission prediction can be used to prevent trouble before it occurs.
A1 — Application in the Book (Past Application)
Case 1: Transmission paths and time prediction of the five zang organs
- Problem: If diseases of the five zang organs are not treated, how will they transmit? When will they become life-threatening?
- Use of the methodology: The Suwen gives the complete transmission path: the liver receives qi from the heart (Wood generates Fire) → transmits it to the spleen (Wood overcomes Earth) → qi resides in the kidney (Water generates Wood) → reaches the lung and dies (Metal overcomes Wood). The heart, spleen, lung, and kidney each have similar chains. It also gives estimates of transmission time: "in three months, or six months, or three days, or six days."
- Conclusion: Transmission has a fixed direction (what is overcome) and endpoint (what cannot be overcome). If the path is predicted, it can be blocked at an intermediate link.
- Result: A physician who can predict the course of disease (the "upper artisan") can intercept it along the way, while one who cannot predict (the "lower artisan") can only respond passively.
Case 2: External bi transmits inward to the five zang organs
- Problem: How does bi syndrome caused by wind-cold-dampness (external contraction) affect the internal organs?
- Use of the methodology: The Bi Lun points out: if bone bi is not resolved → it lodges inward in the kidney; if tendon bi is not resolved → it lodges inward in the liver; if vessel bi is not resolved → it lodges inward in the heart… External pathogenic factors gradually penetrate deeper into the internal organs along specific corresponding relationships.
- Conclusion: If an external problem continues unresolved, it will spread to deeper levels along a fixed path—from the functional layer (tendons, bones, vessels, flesh, skin) to the core layer (the five zang organs).
- Result: This indicates that active treatment must be given while bi syndrome is still in the outer layer to prevent inward transmission.
A2 — Trigger Scenarios (Future Trigger) ★
In what situations would a user need this skill?
- A local problem requires assessing global impact: When a certain department/module/component has a problem, the user needs to predict along what path this problem will spread and which links it will ultimately affect.
- Preventive deployment: The user knows that a problem exists somewhere and wants to reinforce downstream links in advance before the problem spreads, rather than waiting for the problem to reach them and then responding hastily.
- Reviewing cascading failures: A cascading collapse has already occurred in the system, and the user needs to trace back the propagation path of the problem to understand why A breaking ultimately caused Z to break as well.
Language signals (activate when these appear in the user's words)
- "Will this problem cause other problems?"
- "What will happen if it is not handled?"
- "If a problem occurs in one place, will other places also fail as a result?"
- "Where do we need to deploy defenses in advance?"
- "Chain reaction/domino effect"
- "To what scope will this problem spread?"
Distinction from adjacent skills
- Difference from
context-adaptation: transmission and transformation prediction focuses on the propagation path of a problem along the time dimension (what will happen next), while adapting to local conditions focuses on environmental adaptation of a problem along the spatial dimension (what to do if the location changes). The former is vertical prediction, the latter is horizontal adaptation. - Difference from
negative-feedback: transmission and transformation prediction is "a problem propagating along a chain," while excess and restraint is "a certain force being excessively hyperactive and needing a counterbalance to be introduced." The former is linear propagation, the latter is overshoot-correction.
E — Executable steps (Execution)
After the skill is activated, the agent should execute the following steps:
-
Locate the link where the current problem lies
- Break the system down into several links/modules/departments and determine which link the problem currently occurs in.
- Completion standard: clearly mark the "current problem location" and the core function of that link.
-
Draw the transmission and transformation path diagram (restraining chain)
- Sort out the "who affects whom" relationships among the links in the system, and draw the transmission chain.
- Starting from the link where the current problem lies, deduce step by step along the direction of transmission: which link will the problem spread to? Which one is next?
- Mark the "bearing capacity" of each link: which links are fragile (prone to transmission and transformation), and which links have buffers (may block propagation).
- Completion standard: produce a transmission and transformation path diagram, marking the propagation direction and estimated impact time of each step.
- Stop condition: if the links in the system are completely independent with no transmission relationships, then no transmission and transformation path exists, and this skill is not applicable.
-
Deploy defenses in advance at the next link
- For the first downstream link on the transmission and transformation path, immediately deploy preventive measures.
- At the same time, assess whether further downstream links also need to be reinforced in advance.
- Completion standard: produce a deployment plan—mark "preventive measures" and "early warning signals" at each key node.
B — Boundary ★
Do not use this skill in the following situations
- Systems in which each link is completely independent: If a problem in module A will not affect module B, then no transmission and transformation path exists, and this method has no role to play.
- A one-time event will not trigger a chain reaction: For example, an occasional mistake by a single person, if there is no systemic transmission mechanism, does not require drawing a transmission and transformation path.
Failure modes the author warns about in the book
- Treating without knowing the sequence of transmission—The Suwen says "the five zang are interconnected, and their transmission each has its order." Without understanding the patterns of transmission, one cannot predict the direction and can only passively chase after problems.
- Treating only the current link without regard for downstream—"treating the head when the head hurts and the foot when the foot hurts" is a typical manifestation of not knowing transmission; the problem is that once this part is cured, it pops up again elsewhere.
The author's blind spots / limitations of the era
- The transmission pathways in the Suwen are fixed (the order of the five elements overcoming one another), whereas the transmission pathways of real-world systems are often network-like, multidirectional, and may even have feedback loops. More flexible network analysis needs to be added on top of the "overcoming chain."
- The ancients had no quantitative tools, so transmission times could only be roughly estimated ("three months/six months/three days/six days"); modern times can combine data analysis to make more precise time predictions.
Adjacent methodologies easily confused with it
- "Risk transmission analysis"—transmission analysis in modern risk management is usually probability-driven, whereas the transmission prediction method places more emphasis on "inevitable pathways" and "structured defense deployment," and its operation is more concise.
- "Root cause analysis (RCA)"—RCA retrospectively finds the root cause (why the problem occurred), while transmission prediction prospectively looks at the direction (where the problem will go); the directions are opposite but complementary.
Related skills (to be filled in stage 3)
- depends-on: five-elements-network — The transmission pathways of transmission prediction (liver→spleen→kidney→heart→lung→liver) come directly from the five elements' overcoming chain (wood overcomes earth, earth overcomes water, water overcomes fire, fire overcomes metal, metal overcomes wood). Without understanding the five elements' generating and overcoming relationships, one cannot draw the correct transmission pathway diagram.
- composes-with: prevention-strategy — Transmission prediction answers "along what pathways will the problem spread," while treating disease before it arises answers "how to set up defenses in advance along the transmission pathways." The combination of the two realizes the complete prevention chain of "predict transmission→deploy defenses in advance," which is the concrete operation of what the Suwen calls "the superior physician treats disease before it arises."
Audit information
- Verification passed: V1 ✓ / V2 ✓ / V3 ✓
- Test pass rate: {{%}} (see test-prompts.json for details)
- Distillation time: 2026-04-18