龙口 Traditional form: 龍口 Pinyin (reading): Lóngkǒu Definitions: Longkou, county-level city in Yantai 煙台/烟台, Shandong Characters: 龙 - dragon; symbol of the emperor 口 - mouth; entrance, gate, opening Traditional characters: 龍 - dragon; symbol of the emperor 口 - mouth; entrance, gate, opening