Gejiu (个旧; Hani: Goqjef; Wade-Giles: Ko-Chiu) is a county-level city and the capital of Honghe prefecture, Yunnan Province, China, and has 136,000 inhabitants (rank 5 of cities in Yunnan ). It is the site of the country's largest tin deposits and its main
http://en.wikipedia.org/wiki/Gejiu