Feng Shui 101

A clear, jargon-free introduction to the key concepts behind traditional feng shui. No mysticism required — just the core ideas that make this 1,200-year-old system practically useful today.

Note on our approach: This site uses the Eight Mansions (八宅) system — one of the most rigorous and practically applicable feng shui frameworks. We calculate your personal Kua number and use it to determine your exact lucky and unlucky directions. Everything is based on your birth year and gender — not generic rules.

Chi (氣)

Qi, Life Force, Energy Flow

Chi is the invisible life force that flows through all living things and spaces. In feng shui, the goal is to encourage the smooth, gentle flow of chi through your home — not too fast (restless energy), not too slow or stagnant (depleted energy). A healthy home has chi that meanders in curves, like a gently winding river.

Yin & Yang (陰陽)

The Duality Principle

Yin represents receptive, dark, still, feminine energy. Yang represents active, bright, moving, masculine energy. Neither is better — balance is the goal. A bedroom should be more Yin (restful, dim, quiet). A workspace should lean Yang (bright, stimulating, active). Most feng shui adjustments are about correcting Yin/Yang imbalances in specific rooms.

Five Elements (五行)

Wu Xing

Everything in the universe — including people — can be classified under one of five elemental forces: Wood, Fire, Earth, Metal, and Water. These elements interact in two key cycles: the Generating Cycle (木→火→土→金→水→木 Wood feeds Fire feeds Earth produces Metal collects Water grows Wood) and the Controlling Cycle. Your birth year determines your personal element, which informs which colors, directions, and materials support your energy.

Kua Number (命卦)

Gua Number, Life Trigram

Your Kua number (1–9, excluding 5) is calculated from your birth year and gender. It assigns you to either the East Group or West Group, each with four auspicious and four inauspicious compass directions. These directions are personal — what's lucky for one person may be unlucky for another in the same household.

Eight Mansions (八宅)

Ba Zhai

The Eight Mansions system maps your Kua number to eight compass sectors. Each sector carries a specific energy quality — from Sheng Qi (生气/Prosperity) and Tian Yi (天医/Health) to Jue Ming (绝命/Life Risk). This is the system we use for our personalized directions calculator. It's one of the most practical feng shui frameworks for everyday spatial alignment.

Flying Stars (飞星)

Fei Xing, Xuan Kong

The Flying Stars system is a more advanced, time-based feng shui method. Each of the nine "stars" (numbered 1–9) carries specific energy qualities and "flies" to different sectors of your home in annual, monthly, and daily cycles. The most feared is Star 5 (五黃/Wu Huang), known for misfortune. The most desired is Star 8, currently the most prosperous star in Period 9 (2024–2043).

Sha Chi (煞氣)

Sha Energy, Killing Breath

Sha chi is negative or harmful energy, often created by sharp corners pointing at your home or bed, straight corridors aimed at doors, electrical towers or dead trees outside windows, and fast-moving traffic directly facing your door. Sha chi is the reason feng shui practitioners look at the external environment as carefully as the interior.

Bagua (八卦)

Ba Gua, Eight Trigrams

The Bagua is the eight-sided map derived from the I Ching's eight trigrams. Each section of the map corresponds to a life area (Wealth, Fame, Relationships, Family, Health, Helpful People, Career, Knowledge) and can be overlaid onto a floor plan to identify which areas activate which life aspects. There are two versions — the Compass Bagua (used in traditional feng shui) and the Western BTB Bagua (always aligned with the front door).

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