京口区 Traditional form: 京口區 Pinyin (reading): Jīngkǒu Qū Definitions: Jingkou, a district of Zhenjiang City 鎮江市/镇江市 ( Zhènjiāng Shì), Jiangsu Characters: 京 - capital city 口 - mouth; entrance, gate, opening 区 - area, district, region, ward; surname Traditional characters: 京 - capital city 口 - mouth; entrance, gate, opening 區 - area, district, region, ward; surname