Fèi 肺 — Lung channel-entry target
Lung network affinity
In gui jing classification, a substance assigned to the Lung channel is discussed as acting through the Lung network, especially its qi and dispersing/descending functions. The point is a target-organ projection placed in the thoracic region for visual legibility, not a claim that herbs travel along a surface line.
Point 1 of 12 in Gui Jing (歸經) — Meridian Tropism
Cross-tradition overlaps
No overlapping points are registered for this point.
Sources
Shennong Bencao Jing (神農本草經) (primary_canonical)
The materia-medica corpus classifies substances by nature, function, and therapeutic destination; it is a classical source for tropism reasoning but does not present a modern twelve-meridian diagram.
Bensky, Clavey & Stöger, Chinese Herbal Medicine: Materia Medica (secondary)
A contemporary materia-medica reference that records channel-entry and organ-affinity conventions used in clinical Chinese herbal practice.