贡井 Traditional form: 貢井 Pinyin (reading): Gòngjǐng Definitions: Gongjing District of Zigong City 自貢市/自贡市 ( Zìgòng Shì), Sichuan Characters: 贡 - to offer, to contribute; tribute, gifts 井 - well, mine shaft, pit Traditional characters: 貢 - to offer, to contribute; tribute, gifts 井 - well, mine shaft, pit