A Critical Analysis of 'Shen' and 'Zhi' in the Core Passages of the Guanzi's 'Nei Ye' and an Inquiry into Pre-Qin Theories of Mind and Nature
This paper offers an in-depth interpretation of the central passage in the *Guanzi*'s 'Nei Ye'—'That which can transform one thing is called *Shen* (Spirit/Divine); that which can change one affair is called *Zhi* (Wisdom)'—systematically reviewing the philosophical concepts of *Shen*, *Zhi*, *Jing* (Essence), *Qi* (Vital Force), and the *Dao* in the Pre-Qin period to elucidate their pivotal role in self-cultivation and the integration of inner sageliness with outer kingship.

Chapter 3: "Transformation does not change Qi; Change does not change Zhi"—The Way of Preserving the Root
Section 1: Explication of the Original Text
"化不易气,变不易智" (Transformation does not change Qi; Change does not change Zhi.)
This couplet follows directly from the preceding lines, further revealing the operational principles of Shén and Zhì.
"Huà bù yì qì" (Transformation does not change Qi)—Huà is the process of nurturing all things; "bù yì" means not to change; qì refers to essence and vital energy (jīng qì). The whole line means: In the process of nurturing all things, one does not change (i.e., deplete) one's own essence and vital energy.
"Biàn bù yì zhì" (Change does not change Zhi)—Biàn is the process of adapting to all affairs; "bù yì" means not to change; Zhì refers to intelligence and clear perception. The whole line means: In the process of adapting to all affairs, one does not change (i.e., lose) one's own intelligence.
These seemingly simple lines contain exceedingly profound philosophical insights.
Section 2: Why does "Transformation" lead to "Changing Qi"$10 Why does "Change" lead to "Changing Zhi"$11
To understand the deep meaning of "Transformation does not change Qi; Change does not change Zhi," we must first consider why "not changing" (bù yì) is emphasized. This implies that under normal circumstances, huà tends to cause yì qì (depletion of vital energy), and biàn tends to cause yì zhì (loss of intelligence). Why is this the case$12
Regarding the relationship between Huà and Yì Qì:
In Pre-Qin theories of essence and vital energy, Qì is the root of life. The preceding lines of the Guanzi, Neiye state: "All things' essence, this then becomes life... Stored within the chest, this is called the Sage." Essence and vital energy are the life force of all things, and also the life force of humans.
When a person dedicates themselves to "nurturing all things" (huà yù wàn wù)—whether governing the state or instructing the populace—they are constantly expending their own essence and energy outward. If one does not know how to conserve it, it leads to the depletion of essence and vital energy. This is "Transformation leading to the changing of Qi" (huà ér yì qì)—while nurturing all things, one's own essence and vital energy dissipate along with them.
The Laozi, Chapter 12, states: "The five colors make men's eyes blind; the five notes make men's ears deaf; the five flavors make men's palates dull; galloping and hunting make men's minds frantic; the pursuit of rare goods makes men's conduct crooked." This describes the principle of "Transformation leading to the changing of Qi"—when one interacts excessively with external things ("transformation"), it leads to the exhaustion of one's sensory faculties and vital energy.
The Zhuangzi, Zai You chapter critiques those who fail to understand the principle of "Transformation without changing Qi": "If one does not ask for their name, nor pry into their feelings, things naturally generate themselves... Now in this age, those who die prematurely lie one atop another; those in shackles push one another; the executed face one another in rows—and yet the Confucians and Mohists begin to gesture and flap their arms between the fetters!" These people attempt to transform things, but end up draining their own vital energy, failing to achieve transformation and only creating greater chaos.
Regarding the relationship between Biàn and Yì Zhì:
When a person faces the changes of affairs and constantly makes judgments and responses, their intellectual resources are continuously consumed. If one drifts with the tide during adaptation or loses direction, it leads to the loss of wisdom. This is "Change leading to the changing of Intelligence" (biàn ér yì zhì)—while adapting to affairs, one's own wisdom becomes muddled.
The Zhuangzi, Qiwulun states: "Great knowledge is expansive; petty knowledge is limited. Great words are flaming; petty words are prattling." It also says: "To labor all one's life without seeing success, to toil wearily without knowing where one is going—is this not lamentable!" Those who busy themselves constantly adapting to affairs, if they do not know how to guard the source of their wisdom, will fall into a state of "weary labor," exhausted in body and mind, yet ignorant of their destination.
Section 3: The Way of "Not Changing" (Bù Yì)—Maintaining the Source amidst "Transformation" and "Change"
Since "Transformation" tends to cause depletion of Qì, and "Change" tends to cause loss of Zhì, how can one achieve "Transformation does not change Qi; Change does not change Zhi"$13
The Guanzi, Neiye provides the answer immediately following: "Only the Gentleman who adheres to the One (Yī) can do this!" Before delving into the discourse on "Adhering to the One," let us seek clues for the way of "Not Changing" in other Pre-Qin texts.
(1) The Way of "Not Changing" in the Laozi: Non-Action (Wú Wéi)
The Laozi, Chapter 2, states: "Therefore the Sage dwells in non-action (wú wéi zhī shì), and practices the teaching without words (bù yán zhī jiào). The myriad things arise, and he does not reject them; they come to life, and he does not possess them; he acts, but relies on nothing; when his work is done, he does not claim credit. Precisely because he does not claim credit, it never leaves him."
"The myriad things arise, and he does not reject them"—The Sage nurtures the myriad things but does not claim ownership. "Acts, but relies on nothing; when his work is done, he does not claim credit." Because he "does not claim credit," his Virtue "never leaves him"—it is never lost.
This is the Laozi version of "Transformation does not change Qi": The key to nurturing all things lies in "not possessing," "not relying on," and "not claiming credit"—by not clinging to the outcome during the act of nurturing, the vital energy is not depleted.
(2) The Way of "Not Changing" in the Yizhuan: Guarding the Center
The Yijing, Xici Shang states: "The Yi is what the Sages use to elevate Virtue and expand their achievements... Heaven and Earth establish their positions, and the Yi operates within them. Accomplishing Nature, preserving persistence—this is the gate of Dao and Righteousness."
"Accomplishing Nature, preserving persistence" (Chéng xìng cún cún)—to actualize one's nature and keep it intact. Amidst the infinite movement of the Dao of the Yi, the reason the Sage can adapt to change without confusion lies in "accomplishing nature and preserving persistence"—maintaining the integrity of one's inherent nature (the source of wisdom).
This is the Yizhuan version of "Change does not change Zhi": The key to adapting to all affairs lies in "preserving persistence"—maintaining the integrity of one's inherent nature amidst change.
(3) The Way of "Not Changing" in the Zhuangzi: Emptiness and Stillness
The Zhuangzi, Tiandao states: "Emptiness, stillness, placidity, tranquility, indifference, and non-action—these are the equilibrium of Heaven and Earth and the ultimate attainment of the Dao. Thus, the Emperors and Sages repose here. Repose leads to emptiness; emptiness leads to fullness; fullness leads to perfection. Emptiness leads to stillness; stillness leads to movement; movement leads to attainment." Stillness is not the goal in itself, but a prerequisite for effective action.
It also says: "The stillness of the Sage is not because stillness is good, that therefore he is still; it is because nothing in the world is capable of agitating his mind that he is still. When water is still, it clearly reflects whiskers and eyebrows, and serves as a plumb line for the carpenter—the master craftsman takes it as a model. If still water is clear, how much more so the Spirit! The mind of the Sage is still! It is the mirror of Heaven and Earth, the looking-glass of the myriad things."
Zhuangzi posits that the reason the Sage can nurture all things and adapt to all affairs without losing himself lies in "emptiness and stillness" (xū jìng). Emptiness avoids attachment; stillness prevents agitation. In emptiness and stillness, the spirit remains whole and unsustained, just as still water clearly reflects all things, the mind of emptiness and stillness can perceive everything without being disturbed.
This is the Zhuangzi version of "Transformation does not change Qi; Change does not change Zhi": By maintaining emptiness and stillness, vital energy does not disperse, and intelligence does not become confused.
Section 4: The Core Status of the "Qi" Concept in Pre-Qin Essence-Qi Theory
The phrase "Transformation does not change Qi" places Qì at the core of Pre-Qin Essence-Qi theory. To deeply understand this line, we must systematically review the Pre-Qin discussion of Qì.
(1) Qì Theory in Guanzi, Neiye
The preceding text of Neiye states: "All things' essence, this then becomes life. Below, it gives rise to the five grains; above, it becomes the measured stars. Flowing between Heaven and Earth, this is called ghosts and spirits. Stored within the chest, this is called the Sage. Therefore, this Qì is bright as if ascending to Heaven, dark as if entering the abyss, fluid as if residing in the sea, and swift as if being within oneself. Therefore, this Qì cannot be stopped by force, but can be settled by Virtue; it cannot be summoned by sound, but can be welcomed by intention."
This passage reveals several important characteristics of Qì:
- Universality: "Below, it gives rise to the five grains; above, it becomes the measured stars"—Qì is everywhere; from grains on Earth to stars in the sky, all are manifestations of Qì.
- Mysterious Efficacy: "Flowing between Heaven and Earth, this is called ghosts and spirits"—The movement and transformation of Qì possess a marvelous, inscrutable quality.
- Cultivability: "Stored within the chest, this is called the Sage"—Qì can be stored within one's body and mind through cultivation, making one a Sage.
- Virtue-Responsive: "Cannot be stopped by force, but can be settled by Virtue"—Qì cannot be controlled by external force, but can be stabilized by internal virtue.
- Intention-Responsive: "Cannot be summoned by sound, but can be welcomed by intention"—Qì cannot be called by sound, but can be welcomed by internal intention.
Thus, Qì in the Neiye chapter is both the origin of the cosmos and the origin of life, as well as the core of cultivation. "Transformation does not change Qi" means: In the process of nurturing all things, one does not lose one's own fundamental life force.
(2) Qì Theory in the Laozi
The Laozi, Chapter 42, states: "The Dao produces the One; the One produces the Two; the Two produces the Three; the Three produces the myriad things. The myriad things bear Yin and embrace Yang, and harmonize by means of the blending of Qì." Here, "harmonize by means of the blending of Qì" (chōng qì yǐ wéi hé)—all things rely on the harmonized Qì as the basis of their existence. "Chōng" means emptiness. Chōng qì refers to the harmonized vital energy in the void.
The Laozi, Chapter 10, states: "To carry the Yíngpò (soul/material spirit) and embrace the One—can one avoid parting$14 To concentrate the Qì and attain softness, can one be like a baby$15" Here, "Concentrate the Qì and attain softness" (zhuān qì zhì róu)—concentrating essence and vital energy until one is supple, like an infant. This is the Laozi version of "Transformation does not change Qi"—by "concentrating the Qì and attaining softness," one maintains the integrity of one's essence and vital energy.
(3) Qì Theory in the Zhuangzi
The Zhuangzi, Zhi Beiyou states: "Human birth is the gathering of Qì. When gathered, it becomes life; when dispersed, it becomes death... Thus it is said: Heaven and Earth are one single Qì."
"Heaven and Earth are one single Qì"—all things under Heaven are essentially different manifestations of a single Qì. Life and death are merely the gathering and dispersal of Qì. If one can achieve "Transformation without changing Qi"—not letting one's own Qì disperse during the nurturing of things—one can maintain lifelong vitality.
The Zhuangzi, Dazongshi states: "The true persons of old did not dream when sleeping, nor worried when awake; they did not crave sweet food, nor did their breath come short. The breath of the True Person comes from the heels; the breath of ordinary men comes from the throat." The True Person's "deep breath" (xī shēn shēn), "breathing with the heels" (xī yǐ zhǒng), demonstrates an abundance of essence and vital energy, meaning Qì is not externally dispersed—this is the concrete manifestation of "Transformation does not change Qi."
Section 5: Comprehensive Understanding of "Transformation does not change Qi; Change does not change Zhi"
Synthesizing the above analysis, we can offer the following comprehensive understanding:
"Transformation does not change Qi"—The Sage nurtures all things, causing them to find their proper place and fulfill their nature, without depleting their own essence and vital energy. This requires a state of "Transformation without Action" (Wú Wéi ér Huà): not by forceful intervention to alter things, but by emptiness and stillness (xū jìng wú wéi) to guide things to transform themselves. Precisely because no effort is expended, no Qì is exhausted; precisely because no Qì is exhausted, the nurturing of things can be sustained indefinitely.
"Change does not change Zhi"—The Sage adapts to all affairs, causing everything to be appropriate and rightly ordered, without allowing his own intelligence to become confused. This requires the wisdom of "responding to ten thousand changes with the unchangeable"—not exhausting mental effort on every single matter of maneuvering, but grasping the fundamental principle (the "One") to address all changes. Precisely because the fundamental principle is held, one never loses direction regardless of the change encountered.
Taken together, this means: In all interactions with the external world, one must maintain the integrity of one's internal source. This is the core meaning of "Inner Cultivation" (Neiye)—the fundamental goal of inner practice is to safeguard one's essence/vitality and intelligence amidst the complex external world.