Backflow Cone¶
Claim & Evidence¶
Claim: 倒流香 (dàoliúxiāng) — a hollow incense cone with a central channel, chosen almost entirely for its downward-smoke waterfall effect on a purpose-built burner.
Evidence sources:
| Source | Type | Evidence level | Accessed |
|---|---|---|---|
| Backflow Incense Cones: The Waterfall Effect | traditional | Tier 6 — Editorial synthesis | 2026-09-20 |
Attributes¶
| Field | Value |
|---|---|
| Form | backflow cone (倒流香) |
| Construction | hollow cone with a channel drilled through its center |
| Burn time | ~10–15 min (matches a regular cone) |
| Intensity | high (visual) — denser, lingering smoke for the waterfall |
| Use case | the waterfall-smoke visual effect; decorative centerpiece |
Auto-generated from the LanDeng Open Datasets (single source of truth: datasets/*.json). See Format & Governance for data conventions.