龙川 Traditional form: 龍川 Pinyin (reading): Lóngchuān Definitions: Longchuan county in Heyuan 河源 ( Héyuán), Guangdong Ryongchon, town in North Korea Characters: 龙 - dragon; symbol of the emperor 川 - stream, river Traditional characters: 龍 - dragon; symbol of the emperor 川 - stream, river