Main Entrance Mouth of Qi Energy Calibration

Front Door Facing & Entryway Feng Shui Calculator

Your front door accounts for 80% of the energy entering your home. Select your compass direction and homeowner birth year to discover your optimal doormat color and door god cures.

Chinese Zodiac Sign (Personal Element)
🐉 Dragon
⛰️ Earth
Mouth of Qi Diagnostic Report
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Entrance Vitality
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Qi Mouth Alignment Index
🚪 Front Door Lucky Paint Color

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🦶 Outdoor Doormat Lucky Hue

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💡 Direct Alignment & Poison Arrow (Sha Qi) Protection

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⚙️ View Calculation Logic & Formula Derivation (E-E-A-T Transparency) ▼

Core Mathematical Model: Later Heaven Bagua 8 Directions & Five Element Sheng-Ke Cycle

Maps magnetic compass heading to the 8 Bagua trigrams (e.g., South = Li Fire, North = Kan Water, Southeast = Xun Wood). Doormat and door paint cures are determined by nourishing or neutralizing the directional element with the homeowner birth element.

Every output is derived mathematically on the client side using deterministic energy formulas without subjective guesswork.

✦ Classical Spatial Reference Base

How Classical Spatial Energy Actually Works

Cornerstone deep guides, high-intent answers, one-page glossary wiki, and verified practitioner checklist derived from our spatial alignment framework.

❓ Frequently Asked Questions

High-Intent Inquiries
Which direction should my front door face? ▾

Start with the approach, not a compass. What your door sees — a wall, a long corridor, a staircase, a busy street — changes how the entry reads far more than its bearing does. Only then refine with a compass reading: north is associated with career and steady growth, south with visibility, east with health and family, west with creativity and completion. For a personalized answer, use your Kua number. If your door's direction can't change, that's normal — most can't — and the other three layers still have room to move.

What are the 'commanding position' and the 'mouth of qi'? ▾

They're two ways of saying the entry should be a working opening, not a wall. The mouth of qi treats the door as where energy enters: it needs to open smoothly, stay unblocked, and be visible from the street. The commanding position says the entry should let you see the door without sitting directly in line with it — so someone in the living space isn't ambushed. Practically: clear the threshold, light the door, define the path, and don't put furniture on the door's axis.

What color should I paint my front door? ▾

Match the color to the direction your door faces: north (water) takes black, deep blue, and white; south (fire) takes red, orange, and purple; east and southeast (wood) take green, teal, and brown; west and northwest (metal) take white, gray, gold, and silver; northeast and southwest (earth) take beige, tan, terracotta, and yellow. Then override that with one rule: don't paint the door a color you hate. A 'lucky' color that makes you wince every time you come home is doing the opposite of its job.

My door faces a mirror / elevator / stairs / a T-junction. What now? ▾

Each has a different mechanism, and none of them requires a structural change. A mirror reflects energy back out — move or cover it. An elevator or stairs creates a constant rush past your threshold — slow it with a runner, a bench, or a plant. A T-junction means a street runs straight at the door — grade the actual traffic speed before you do anything, because most of these are about visible risk, not myth. Sharp corners aimed at the door get softened with a plant, not a mirror.

What do I do about the mat, the light, and the shoes? ▾

These three do most of the entry's work. The mat should match the door's width and get replaced when it's worn through — a tattered mat is the cheapest thing to fix and the most visible. The light matters more than any object: warm (2700–3000K), bright enough to read the door from the street, and never a bulb that's out. Shoes belong in closed storage; the one sight to avoid is a heap you trip over, and the single most important rule is that the first thing you see inside the door isn't the mess.

📖 Spatial Mini Wiki & Glossary

Single-Page Rapid Reference

✦ Compass Facing & Elements (大门朝向与五行)

North / Water Career, steady opportunity, quiet wisdom. Supportive colors: black, charcoal, navy, white.
South / Fire Reputation, fame, social recognition. Supportive colors: warm red, vermilion, orange, aubergine.
East & Southeast / Wood Health, family vitality, expansion. Supportive colors: forest green, olive, teal, rich brown.
West & Northwest / Metal Clarity, completion, precision, helpful mentors. Supportive colors: crisp white, slate gray, metallic brass.
NE & SW / Earth Grounded stability, nurturing relationships. Supportive colors: warm sand, terracotta, camel, warm cream.

✦ Mouth of Qi (气口通畅法则)

Smooth Swing The door must swing open a full 90 degrees with zero squeaks, drags, or doorstop obstruction.
Bright Entryway Install warm 2700K–3000K illumination; never leave a dead bulb unreplaced in the foyer.
Threshold Cleanliness Sweep exterior stoop and interior welcome mat daily; low-level chi gathers along the base trim.
House Numerals Ensure address numbers are clearly illuminated and readable from the curb for delivery & good fortune.

✦ Entryway Taboos (玄关常见煞气化解)

Door directly facing mirror Reflects incoming qi back out into the street. Move mirror to adjacent side wall.
Door facing interior stairs Creates steep downward rush. Place a round runner rug or console table to buffer the speed.
Front door to back door axis Energy enters and rushes straight out unobstructed. Place an accent credenza or divider screen.
Facing elevator landing Mechanical churn causes vibration noise. Place a thick natural coir doormat and lush foyer foliage.

✦ Threshold Setup (门厅配置与维护)

Doormat sizing Must be at least the full width of the door leaf; replace immediately once edges fray or thin.
Shoe storage Keep footwear strictly inside closed cabinets; avoid exposed heaps that trap olfactory stagnant chi.
Living plant A single healthy round-leaf money tree or ZZ plant welcomes freshness; discard dying flora.

✓ Practitioner Audit Checklist

Zero-Cost Fixes First

Door Clear Arc

Mandatory

Does the front door open completely without bumping shoe racks, boxes, or coat stands?

Porch Illumination

Essential

Is your entryway outdoor light functioning with warm, inviting brightness?

Doormat Condition

High

Is the exterior doormat clean, unworn, and sized proportionally to the door frame?

No Direct Mirror

High

Stand on the welcome threshold: is there a mirror directly bouncing your reflection?

House Number Visibility

Medium

Can an approaching guest read your address clearly at dusk from the curb?