gold mining zaozhuang
zaozhuang coal mining bureau parhamschool. Xuzhou . Xuzhou, known as Pengcheng in ancient times, is a major city in Jiangsu province, China. The city, with a recorded population of 8,577,225 at the 2010 census (2,623,066 of which lived in the built up area), is a national complex transport hub and the central city of Huaihai Economic Zone.