Guides

Yin-yang and the five phases started as two separate systems. Yin-yang ran with the Yi and the Yin-Yang school; the five phases first appear in the Shangshu, 'Hongfan.' Zou Yan pulled them together in the Warring States. In the Han, Dong Zhongshu, Meng Xi, and Jing Fang wired the five phases into the I Ching: gua-qi, najia, the six relations, generation and control. Only then did six-yao divination have a basis. How the merge happened step by step, and how it later shaped medicine and the technical arts — in one pass.

The Hetu and Luoshu are the source diagrams of Chinese Yi numerology. The Xici Shang Commentary says, 'The Yellow River gave forth the diagram; the Luo River gave forth the writing; the sage took them as a model.' The Hetu pairs generating and completing numbers with the five phases; the Luoshu sets nine palaces to the Later Heaven trigrams. Where the two diagrams come from, how their numbers are laid out, how they match the trigrams and five phases, and how to use them today — all in one pass.

The Xugua Commentary explains the 64-hexagram order by meaning, but some of its links feel forced. The order has three deeper rules: pairs by inversion or reversal, the cycle of yin and yang waxing and waning, and the symmetric head and tail of the two books. These three lay out the skeleton of the received sequence better than the Xugua Commentary alone.

Jing Fang's Eight Palaces sequence splits the 64 hexagrams into eight palaces led by the eight pure trigrams Qian, Kun, Zhen, Xun, Kan, Li, Gen, and Dui. Each palace holds eight hexagrams derived one line change at a time. World and Response lines fix host and guest; Wandering Soul and Returning Soul mark the state. This order is the foundation of Six Yao Najia divination. How the palaces are arranged, how World and Response are set, and what Wandering Soul and Returning Soul mean — all in one pass.

The received I Ching divides its 64 hexagrams into two books: Shang Jing with 30 hexagrams, Xia Jing with 34. Shang Jing runs from Qian and Kun to Kan and Li and speaks of Heaven's way. Xia Jing runs from Xian and Heng to Jiji and Weiji and speaks of human affairs. Why two books? Why 30 and 34? The numbers have rules behind them — pair by inversion or reversal, arrange two by two, mirror the head and tail. One guide explains it all.

The Image-Number school and the Meaning-Principle school are the two main lines of two thousand years of Yi learning. The Image-Number school stresses hexagram images, numbers, and omens, with figures like Meng Xi, Jing Fang, Yu Fan, and Shao Yong. The Meaning-Principle school stresses philosophy, human affairs, and morality, with figures like Wang Bi and Cheng Yi. How the two schools divide, what approach each takes, and how to draw on them today — all in one pass.

"Yi yi ming er han san yi" is Zheng Xuan's famous line from the Eastern Han: jianyi, bianyi, buyi. Jianyi is the form — the fewest symbols holding the most content. Bianyi is the content — nothing stands still. Buyi is the floor — something holds steady inside the change. The three are not three definitions side by side. They are three faces of one Yi. Where they come from, what each says, and how to use them when reading a hexagram — in one pass.

Cuogua and zonggua are the two most basic relations among the 64 hexagrams. Cuogua reverses every line's yin and yang — it shows the opposite face of the same situation. Zonggua turns the whole hexagram upside down — it shows another angle on the same thing. Kong Yingda already saw it: the 64 hexagrams pair up, either inverted or reversed. Twenty-eight pairs are zonggua; four pairs of the eight pure trigrams can only pair by cuogua. Grasp this structure, and when your reading jams, checking a hexagram's cuogua and zonggua reconnects your thinking. This article gives the textual basis and the steps.

Line-position rules are the basic skill for reading the line statements of the I Ching. The fortune of a hexagram's six lines is not decided by the line text alone — position decides it too. Fitting or missing the place asks whether yin and yang sit on the right odd or even spot. Centrality looks at the advantage of the second and fifth lines. Responding looks at the paired echo between lines 1 and 4, 2 and 5, 3 and 6. Neighboring looks at how close two adjacent lines are. Support and override look at the flow or friction between the line above and the line below. Stack these six rules and the situation of any line becomes clear. This article gives the full judging steps and the textual basis, so you can place any line of any hexagram.

Love luck feng shui runs four steps: clear the single-person signs, find your love position, pair the space with living warm-toned objects, then shift your daily flow. Space first, yearly directions second.

Road charge is a straight road, lane, or channel rushing at your door, so qi scatters and can't settle. Judge severity first by distance, speed, floor, and direction, then match the fix.

Shrine placement runs four layers: position, facing, height, taboos. Back the shrine on a solid wall, not a bathroom or kitchen wall. Face it the same way as the front door and raise the image above standing eye level.

Drawing images from hexagrams is the step where the I Ching moves from symbols to the ten thousand things. A hexagram figure is only two kinds of line — yin and yang. How do you read water and fire, thunder and wind, rulers and fathers, horses and oxen from it? The method has layers: first the eight trigrams' basic images, then the classes of images the Shuogua gives, then the combined image of the upper and lower trigrams (water over fire, fire over water), then the image of the trigram's virtue (vigor, yielding, movement, entering, entrapment, brightness, stopping, joy), and last the image from line position. The textual basis is the Xici: looking up to observe and down to examine, nearby taking from the body and far off from things. This article gives the full steps and examples.

Can you store things under the bed? Yes, but only what's dry, clean, and rarely used. Pack it solid and you trap dust, damp, and pests. Sealed bins work; damp items, dirty shoes, medicine, and appliances don't.

Nightstand feng shui starts with pairing and height, then what sits on top. Two stands flank the bed for balance; one empty side tilts it. Match the top to the mattress edge, level or 5 to 15 cm above.

Pendant light feng shui checks position and height first, then shape and count. A fixture pressing over the bed or sofa is overhead pressure — move it out of the bed's footprint or switch to flush mount.

Wardrobe feng shui has two layers: where the cabinet sits and which way its mirror faces. Put it on a wall beside the bed for support, keep it off the door, window, and wealth spot, and cover a mirror facing the bed.

Families hand down resilience, a craft, caution around money, or events that keep repeating. Six cards separate the family tone, what you inherited, the old pattern, what went unsaid, and the weight you carry.

Carpet feng shui reads three things: color, pattern, material. Color follows the room's direction — cool tones settle a south room, warm beige lifts a north room, green feeds the east, brown and gray calm the west.

Curtain feng shui runs in order: color by window orientation, thickness by room function. South takes cool blue, north warm beige to lift the room, west dark gray plus heat-blocking lining. Bedrooms go heavy blackout.