The Return of First Yang: The Heart of Heaven and Earth at the Winter Solstice and the Origin of the New Year
This article offers a profoundly detailed interpretation of the Winter Solstice among the Twenty-Four Solar Terms, drawing upon pre-Qin Confucian and Daoist philosophy, etymological analysis, and astronomical calendrics. It reveals the cosmic pivot of 'yin at its extreme giving birth to yang, the return of first yang, and the beholding of heaven and earth's heart,' examines the rites of the Round Mound sacrifice to Heaven, the origin of the calendar epoch at the month of Zi, and the foundational note of the Yellow Bell pitch-pipe, guiding you through the ancient wisdom by which our forebears discerned the generative heart of heaven and earth amid the deepest darkness.
Chapter Thirteen: Cultivation of Body and Mind -- Winter Solstice Nourishment Through Storing, and Guarding the First Yang
I. The General Principle of Winter Solstice Health Cultivation: Nourishing Through Storing, Guarding Yang
Winter Solstice health cultivation has a single general principle: "nourishing through storing, guarding yang" (yangcang huyang). These four characters are the root of Winter Solstice health practice and the practical application to body and mind of the philosophy discussed above (Water's virtue at its extreme, the return of first yang).
Why "nourishing through storing"$30 Because the Winter Solstice falls at the season of Water's extreme and all things returning to latency. The qi of heaven and earth is deeply stored; the qi of the human body should likewise be deeply stored. The Yellow Emperor's Inner Canon (Huangdi Neijing), in the section "Regulating Spirit According to the Four Seasons," discusses winter health: "The three months of winter are called 'closing and storing.' Water freezes and earth cracks; do not disturb the yang... Go to bed early and rise late; wait for the sunlight... Avoid the cold and seek warmth; do not let the skin perspire, lest qi be rapidly depleted. This is the response to winter's qi, the way of nourishing through storing."
II. "Do Not Disturb the Yang": Guarding the Nascent Yang
The most essential, most subtle point of Winter Solstice health cultivation is "guarding yang" -- especially guarding the thread of nascent yang that returns at the Winter Solstice.
The Inner Canon says: "Do not disturb the yang." This is perfectly consistent with the spirit of the Commentary on the Image of the Fu hexagram: "The former kings closed the passes on the day of the solstice." First yang has returned at the Winter Solstice, but this nascent yang is extremely feeble and delicate, like a seed barely beginning to sprout deep underground. The key to health cultivation at this time is never to disturb or damage it, but to provide an absolutely tranquil, warm environment for its nurturing.
How does one "guard yang"$31 The Monthly Ordinances put it with utmost clarity: "The exemplary person fasts, keeps himself concealed, seeks bodily tranquility, distances himself from sensory stimulation, abstains from cravings, calms body and nature, keeps affairs quiet." In a word: stillness.
III. The Winter Solstice Calls for Quiet Nourishment
From "nourishing through storing, guarding yang" follows an important principle of Winter Solstice health cultivation -- one should cultivate in quietude, without rash action or drastic tonification.
This point is often misunderstood. Many people believe the Winter Solstice calls for "heavy tonification" -- consuming large quantities of hot, potent foods to fight the cold. But from the perspective of "guarding the nascent yang," the Winter Solstice (especially the day itself and those just before and after) is precisely not the time for drastic tonification. Why$32 Because the nascent yang is extremely delicate; sudden, powerful tonification and large quantities of heating foods may instead disturb or scorch this nascent yang. Winter Solstice tonification should be mild and gradual, with "quiet nurturing" first; only after the nascent yang has stabilized somewhat should one proceed with gentle warming nourishment.
Winter Solstice quiet nurturing also applies to the emotions. As noted, "all living things are unsettled" and "yin and yang contend" -- the Winter Solstice is a time of yin-yang contention when emotions are easily stirred. The key is maintaining emotional stability and mental equanimity -- not swinging between great joy and great sorrow, not becoming anxious or agitated. Letting body and mind enter a deep, quiet, inward state in harmony with heaven and earth's storing.
IV. The Winter Solstice and the Kidneys: Storing Essence, Nourishing the Root
As discussed, the kidneys belong to Water, correspond to winter, and govern "storing" -- storing prenatal essence. Therefore, Winter Solstice health cultivation places special emphasis on nourishing the kidneys and storing essence.
Winter Solstice kidney nourishment means, at the moment when heaven and earth return to latency and first yang returns, following the Way of Heaven by deeply storing and nurturing the body's most fundamental life energy, gathering root strength for the coming year's growth.
V. Winter Storing Determines Spring Growing: The Long-Range Wisdom of Health Cultivation
Winter Solstice health cultivation contains an extremely profound "long-range wisdom" -- winter's "storing" determines the "growing" of the coming spring. The Inner Canon warns: "If one goes against the qi of winter, the lesser yin will not store, the kidney qi will sink alone... and what serves the generation of spring will be diminished."
This reveals a critically important health principle: the four seasons of cultivation are not independent of each other but interconnected, each affecting the next. How well one stores in winter directly determines how vigorously one grows in spring. Because the generation of spring (including the ascent of the body's yang) requires the root accumulated during winter (essence, qi). If one fails to store well in winter, there will be insufficient root for spring's generation, and spring-season problems of "insufficient generative force" will follow.
The ancients said: "If one does not store essence in winter, one will surely fall ill with warmth-disease in spring." This is the quintessential summary of long-range health wisdom. Winter Solstice nourishment through storing nurtures the present but serves the future; it guards the nascent yang but sustains an entire year's vital force.
VI. Unity of Body and Mind: Experiencing the Discipline of "Return" at the Winter Solstice
Winter Solstice health cultivation ultimately points toward a unity of body and mind -- experiencing the discipline of "Return" at the Winter Solstice.
The Confucian "not far to return" and the Daoist "returning to the root, restoring life," applied to body and mind, mean: at this moment of first yang's return, letting one's own body and mind also undergo a "return" -- returning to the source, nurturing the original heart, gathering vital force. For the body: nourishing through storing, guarding yang, storing essence, nourishing the root. For the mind: reflecting and renewing, returning to the root, restoring life. Letting external bodily cultivation and internal spiritual cultivation proceed in step with heaven and earth's "return of first yang."
This is the most complete cultivation the Winter Solstice offers -- not mere physical health maintenance, but a practice of "the unity of heaven and humanity." When we nourish through storing, guard yang, and hold to tranquil unity at the Winter Solstice, we are not merely caring for the body but coming into accord with the ceaseless generative virtue of heaven and earth, experiencing, guarding, and nurturing within our own lives that thread of returning yang -- which is at once the body's nascent yang, the heart's original intention, and the vital force of heaven and earth. Body, mind, and Heaven, at the moment of the Winter Solstice, return to unity.