栾川县 Traditional form: 欒川縣 Pinyin (reading): Luánchuānxiàn Definitions: Luanchuan county in Luoyang 洛陽/洛阳, Henan Characters: 栾 - varnish tree; surname 川 - stream, river 县 - county, district, subdivision Traditional characters: 欒 - varnish tree; surname 川 - stream, river 縣 - county, district, subdivision