周口店 Traditional form: 周口店 Pinyin (reading): Zhōukǒudiàn Definitions: Zhoukoudian prehistoric site in Fangshan district 房山區/房山区 ( Fángshānqū), Beijing Characters: 周 - Zhou dynasty; circumference 口 - mouth; entrance, gate, opening 店 - shop, store; inn, hotel Traditional characters: 周 - Zhou dynasty; circumference 口 - mouth; entrance, gate, opening 店 - shop, store; inn, hotel