Zigong (simplified Chinese: 自贡; traditional Chinese: 自貢; pinyin: Zìgòng; Wade-Giles: Tzu-kung), ancient name Ziliujing and Gongjing, is a prefecture-level city and the third largest city in Sichuan Province, in southwest China. Zigong is located in the Si
http://en.wikipedia.org/wiki/Zigong