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A struck-through horn on a red-ringed disc.
Also known as: No honking China, No horn sign China
Prohibits sounding the horn on a Chinese road, a sign with an unusual amount of practical weight.
Prohibits use of the horn on this length of road.
Contexts: Road signage
Is posted across whole city districts in China rather than only at hospitals and schools, and several municipalities enforce it with acoustic cameras that locate a horn and read the plate; the prohibition is a live enforcement matter rather than a courtesy sign.
Contexts: Road signage
A disc with a thick contrasting ring containing a trumpet-shaped horn with radiating strokes, ruled through by a diagonal stroke.
The Japanese sign that compels what this one forbids.