The I Ching Master's Secret to a Restful Night

Zeng Shiqiang never needed a sleep score. He followed the hexagrams — and the hexagrams follow the body.

For decades, the Taiwanese scholar and philosopher Zeng Shiqiang taught the I Ching to millions of people across the Chinese-speaking world. His lectures — warm, witty, and deceptively simple — drew on three thousand years of accumulated wisdom to answer the questions that modern life keeps generating: Why do we feel out of step? Why does effort so often produce the opposite of what we intend? Why, despite everything we have, do we sleep so badly?

His answer, in almost every case, was the same: because we are moving against the current.

The I Ching — the Book of Changes — is not a book of predictions. It is a book of patterns. It describes the way energy moves through the world: rising and falling, expanding and contracting, yielding and returning. The person who understands these patterns does not fight them. They move with them. And the person who moves with them, Zeng Shiqiang would tell you with a smile, sleeps very well indeed.

The Hexagram of Return: Why Timing Is Everything

In the I Ching, the 24th hexagram is called Fu — Return. It depicts a single unbroken line at the base of five broken lines: the first stirring of yang energy within the depths of yin. It is the moment of turning, the pivot between darkness and light, the breath before the dawn.

In the traditional Chinese understanding of time, this moment corresponds to the hour of zi — the period between eleven o'clock at night and one o'clock in the morning. This is when yang energy begins its return to the body. This is when the deepest restoration becomes possible.

To be awake at this hour — scrolling, working, worrying — is not merely a bad habit. In the language of the I Ching, it is a form of resistance to the fundamental rhythm of the universe. You are present at the moment of return, and you are refusing to return.

The body does not need to be told when to sleep. It needs to be allowed.

Zeng Shiqiang understood this with the clarity of someone who had spent a lifetime studying how things work when they are working well. The I Ching does not prescribe. It describes. And what it describes, in hexagram after hexagram, is a world that functions beautifully when its inhabitants stop insisting on their own timing and begin to trust the timing that already exists.

Movement: Use Intention, Not Force

One of Zeng Shiqiang's favourite concepts was wu wei — the Taoist principle of effortless action, of doing without forcing. He applied it to management, to relationships, to the art of persuasion. It applies equally to the body in the hours before sleep.

Vigorous exercise close to bedtime is a form of forcing. It raises the body's temperature, floods the system with cortisol, and signals to every cell that the time for effort has not yet passed. The body, obedient, stays alert.

The alternative is not stillness but gentleness — the kind of movement that feels like a conversation rather than a command. Tai chi, which Zeng Shiqiang practised and taught, is the embodiment of this principle: yong yi bu yong li — use intention, not force. A slow sequence of movements in the early evening. A gentle walk after dinner. Stretches that invite the body to release rather than demanding that it perform.

This is not laziness. In the logic of the I Ching, it is intelligence — the intelligence of the river that finds its way to the sea not by forcing through the rock but by flowing around it.

Nutrition: The Five Elements at the Evening Table

Traditional Chinese Medicine, which shares its philosophical roots with the I Ching, organises the body's relationship with food through the framework of the Five Elements: Wood, Fire, Earth, Metal, Water. Each element corresponds to organs, emotions, seasons, and flavours. And each has its own relationship with the time of day.

In the evening, the energy of the body moves inward and downward. The digestive fire — associated with the Earth element and the spleen-stomach system — begins to quiet. This is not the time for heavy, rich, or stimulating foods. It is the time for warmth, simplicity, and nourishment that asks little of the body in return.

A bowl of congee with red dates and longan — sweet, warming, gently tonifying to the heart and spleen. A cup of chrysanthemum tea, which clears the liver and calms the mind. A small portion of something cooked rather than raw, warm rather than cold. The evening meal, in this framework, is not a reward for the day's effort. It is a preparation for the night's restoration.

Zeng Shiqiang would have appreciated the elegance of this: that eating well for sleep is not about deprivation but about alignment — choosing foods that move in the same direction as the body's own evening current.

The Bedtime Ritual: Subtracting Until There Is Nothing Left to Remove

The Tao Te Ching, which Zeng Shiqiang quoted often, contains a line that has always seemed to me to be the perfect description of a good bedtime ritual: "For learning, every day something is acquired. For the Tao, every day something is dropped."

The bedtime ritual is an act of dropping. It is the deliberate subtraction of the day — its noise, its demands, its unfinished business, its accumulated tension. Each element of the ritual removes something: the dimming of lights removes stimulation, the silencing of the phone removes obligation, the warmth of a bath removes the physical holding of the day's stress.

And then there is the final subtraction: the moment when the body settles into the bed and the last layer of the day falls away.

What the body settles into matters. Mulberry silk — which has been part of Chinese domestic life for more than four thousand years — is, in the language of the Five Elements, a material of extraordinary balance. It is neither too warm nor too cool, neither too heavy nor too light. It moves with the body's temperature rather than imposing its own. Against the skin, it registers as almost nothing — which is precisely the point. The ideal sleep surface is one that the body forgets. Silk is the material that most completely achieves this disappearing act.

The best ritual is the one that leaves you with nothing between yourself and sleep.

Sleep Quality: Trusting the Pattern

Zeng Shiqiang was fond of pointing out that the I Ching contains sixty-four hexagrams — sixty-four distinct configurations of energy — and that every situation a human being can find themselves in is represented somewhere in those sixty-four. The book is not a manual for controlling outcomes. It is a map for understanding where you are in the pattern, so that you can move with it rather than against it.

Sleep, in this framework, is not a problem to be solved. It is a pattern to be trusted.

We live in an age that has made sleep into a project. There are apps that score it, devices that track it, supplements that promise to optimise it, and an entire industry built on the premise that the body cannot be trusted to rest without assistance. Artificial intelligence now offers to analyse our sleep architecture and tell us what we did wrong.

Zeng Shiqiang would have found this both amusing and sad. The body has been sleeping successfully for the entirety of human history. It knows how. What it needs is not more data. It needs the conditions that allow the pattern to unfold: darkness, quiet, warmth, the right hour, and the willingness to stop moving against the current.

In the age of AI, when algorithms increasingly mediate our relationship with our own bodies, the I Ching offers a different kind of intelligence — one that is not computational but relational, not optimising but attuning. It asks not "how can I perform better?" but "where am I in the pattern, and how do I move with it?"

The answer, at eleven o'clock at night, is always the same: return.

The Wisdom of Yielding

There is a hexagram in the I Ching called Kun — the Receptive. It is composed entirely of broken lines: pure yin, pure yielding, pure openness. In the traditional commentary, it is described not as weakness but as the complement of strength — the earth that receives the rain, the valley that holds the river, the night that holds the day.

Sleep is a Kun act. It is the nightly practice of yielding — of releasing the grip of the conscious mind, of allowing the body to do what it knows how to do, of trusting that the pattern will continue without your supervision.

This is harder than it sounds, in a world that rewards vigilance and punishes rest. But Zeng Shiqiang spent his life teaching that the most powerful thing a person can do is sometimes to stop doing — to become, for a moment, like the earth: receptive, patient, and quietly certain that what has been planted will grow.

Close the phone. Dim the light. Let the silk settle around you. Follow the hexagram home.

---

Carried Into Sacred Spaces

The I Ching teaches that certain moments are charged with particular power — thresholds, turnings, the quiet pivot between one state and the next. Every month, we journey to ancient temples and Taoist sanctuaries across China — lighting incense, offering prayers, and carrying the intentions of our members into those sacred spaces. Those who walk with us for six months or more will receive, at year's end, a curated collection of sacred tokens gathered from the altars and shrines along our path — small objects that hold the memory of incense smoke, mountain silence, and whispered prayers. Each piece travels from a place of stillness to find its way to you. Discover the Journey →🕯️🏮☯️

We welcome wholesale, distribution, co-branding, content, and retail partnership enquiries — WhatsApp📱 or 📧hello@taijisleep.com📧.