Form factor
外局 / Surroundings
土 / Earth
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Tradition and practical correlate
Nearby land uses — cemetery, hospital, rail, power lines, freeway, industry, fuel, substation — each with a traditional 煞 name and a real-world effect.
What the tool checks
Mapped nearby land uses and infrastructure around the listing.
What you can verify in person
Visit at relevant times; check sound, traffic, access, light, odour and the specific feature’s distance.
Confidence and limits
This is a screening inventory, not a blanket verdict. Effects vary by feature, distance and local conditions.