The Four Adaptations (Sì Suí) · Academic Edition¶
Compiled by: Língzhōu Cǎo Date: 2026-05-03
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Core Proposition¶
$$\text{Ease with Situation} + \text{Transform with Conditions} + \text{Move with Nature} + \text{Act on Opportunity} + \text{No-Self, No-Selfishness, No-Attachment} = \text{Immortal (Xian)}$$
The Four Adaptations constitute a four-dimensional cultivation coordinate system: Situation (the circumstance dimension), Condition (the relational dimension), Nature (the essence dimension), Opportunity (the timing dimension). Each adaptation corresponds to an inner freedom: not imprisoned by circumstance, not bound by attachment, not coerced by convention, not defeated by missed opportunity.
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I. Source Index¶
| Code | Source | Theme |
|---|---|---|
| SS-01 | New Era Human 800 Concepts (4th ed.) · Concept 157 | Definition of the Four Adaptations |
| SS-02 | Xuefeng Corpus · Friendship · Ease with Situation, Transform with Conditions, Move with Nature, Act on Opportunity — A Second Letter to H | Complete exposition and application |
| SS-03 | Chanyuan Corpus · Immortality · Ease with Any Situation Is the Immortal's State | Four Adaptations as immortal state; five situation models |
| SS-04 | Chanyuan Corpus · Immortality · The Immortal Is Always in Contentment | Immortal vs. human; the harm of craving and attachment |
| SS-05 | Chanyuan Corpus · Immortality · The Three Realms of Immortality and Three Steps to Becoming Immortal | Four Adaptations as the first realm of immortality |
| SS-06 | Guide's Writings · 2024 · Revisiting Ease with Any Situation | Correct understanding; errors in responding to adversity |
| SS-07 | Chanyuan Corpus · Wisdom · Move with Your Nature | Definition, philosophical depth, harm of acting against nature |
| SS-08 | Chanyuan Corpus · Wisdom · Immovable Suchness and Moving with Nature | Dialectical relationship between stillness and movement |
| SS-09 | Guide's Writings · 2022 · How Chanyuan Celestials Live with Grace and Freedom | Four Adaptations in turbulent times |
| SS-10 | New Era Human 800 Concepts (4th ed.) · Concept 591 | The Supreme Series: Way of Living · Way of Acting · Way of Stillness · State of Being |
| SS-11 | New Era Human 800 Concepts (4th ed.) · Concept 586 | Four Adaptations in intimate relationships |
| SS-12 | New Era Human 800 Concepts (4th ed.) · Concept 592 | Four Adaptations as the ideal relational mode |
| SS-13 | Chanyuan Corpus · Immortality · Wandering Freely with Conditions, Moving Naturally at Ease | Essence of the Immortal Way vs. Buddhism / Christianity / human ways |
| SS-14 | New Era Human 800 Concepts (4th ed.) · Concept 619 | Second Home and the Four Adaptations: rehearsal of immortal relating |
| SS-15 | New Era Human 800 Concepts (4th ed.) · Concept 640 | Second Home's defining distinction from secular society |
| SS-16 | Guide's Writings · 2018 · Congratulations to Chanyuan Celestials Who Have Taken the Vow | Chanyuan Celestial vow: the Four Adaptations policy |
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II. Four-Dimension Analysis Matrix¶
| Dimension | Adaptation | Core Question | Correct Response | Erroneous Response |
|---|---|---|---|---|
| Situation (遇) | Ease with any situation | What have I encountered? | At ease, no resentment | Complaining, comparing, blaming heaven and others |
| Condition (缘) | Transform with conditions | Who helps / who leaves? | Grateful for aid; at peace in solitude | Forcing, clinging, refusing to release |
| Nature (性) | Move with your nature | What does my true nature love? | Act from nature, follow the Tao | Self-coercion, acting against nature |
| Opportunity (机) | Act on opportunity | Has the moment arrived? | All-in, burn all bridges | Hesitation and loss, or forcing without a moment |
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III. Correspondence with the Three Realms of Immortality¶
| Realm | Characteristics | Role of the Four Adaptations |
|---|---|---|
| First Realm (human → immortal transition) | Earthly bonds fade; no fixation on wealth, status, beauty | The Four Adaptations are the core practice for reaching the first realm |
| Second Realm (immortal state) | No earthly ties, no attachment; no-self, no-selfishness; merged with the Tao | The Four Adaptations deepen into complete freedom from attachment |
| Third Realm (higher immortal) | Consciousness transcends the bounds of heaven and earth; body-mind-spirit at supreme freedom; limitless transformation | The Four Adaptations have become inherent nature; no deliberate effort required |
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IV. Five Situation Models for Ease with Any Situation¶
(Derived from SS-03)
| Situation Category | Concrete Content | Expression of Ease |
|---|---|---|
| Food and material | Imperial banquet vs. sweet potato porridge vs. cornbread and pickles | Eat joyfully; don't complain; treat it as fine food |
| Environment and climate | Arctic cold vs. perpetual summer vs. remote mountain valley | Able to survive — hold no resentment; enjoy the peace |
| Human connection | Companionship vs. a decade without intimate contact | Joyful with companions; quietly enjoy solitude |
| Unfulfilled wishes | Wanted A; got B instead | Remain cheerful; still able to laugh and converse freely |
| Innate conditions | Others are gifted and healthy; I face illness and disadvantage | Composed, harboring no resentment |
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V. The Supreme Series (SS-10)¶
| Domain | The Supreme Method |
|---|---|
| Way of living | Follow nature's course |
| Way of acting | Transform with conditions |
| Way of stillness | Ease with any situation |
| State of being | Merged with the Tao |
| Feeling | Nature-feeling (性情) |
| Love | Nature-love (性爱) |
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VI. Dialectical Relation: Immovable Suchness and Moving with Nature (SS-08)¶
| Dimension | Immovable Suchness | Moving with Nature |
|---|---|---|
| Cosmic essence | The supreme principle never changes | Ten thousand phenomena in constant display |
| The cultivation mind | The will to seek the Way remains steadfast | How one acts and relates remains lively and adaptive |
| Guiding metaphor | Rope saws wood; water wears stone | No fixed law; no fixed form |
| Domain of application | Direction and aspiration | Method and rhythm |
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VII. Comparative Table: The Four Adaptations and Other Traditions¶
| Concept | Tradition | Similarity to the Four Adaptations | Key Difference |
|---|---|---|---|
| Contentment in simplicity (安贫乐道) | Confucianism | Sufficiency and equanimity in circumstances | Confucianism emphasizes ethical duty; the Four Adaptations emphasize nature-following freedom |
| Following conditions (随缘度化) | Buddhism | Non-forcing, flowing with what arises | Buddhism operates within precepts (sīla-samādhi-prajñā); the Four Adaptations carry no formal constraints |
| Wu Wei (non-action) | Taoism | Follow nature; do not force | Taoism tends toward non-action; the Four Adaptations include active seizing of opportunity (act on opportunity) |
| Flow state | Positive psychology | Full engagement in the present moment | Flow targets peak experiential states; the Four Adaptations describe freedom across an entire lifetime |
| Stoic acceptance | Stoicism | Distinguish controllable from uncontrollable; accept the latter | Stoicism emphasizes rational restraint; the Four Adaptations emphasize natural-disposition freedom |
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Compiled by: Língzhōu Cǎo Date: 2026-05-03
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