Pizhou is a county-level city under the administration of Xuzhou, Jiangsu province, China. As of 2006 it had a population of 163,000; it borders the Shandong prefecture-level cities of Linyi to the northeast and Zaozhuang to the northwest.

Xuzhou, also known as Pengcheng (彭城) in ancient times, is a major city in northwestern Jiangsu province, China. The city, with a recorded population of 9,083,790 at the 2020 census, is a national complex transport hub and an important gateway city in East China. Xuzhou is a central city of Huaihai Economic Zone and Xuzhou metropolitan area. Xuzhou is an important node city of the country's Belt and Road Initiative, and an international new energy base. Xuzhou has won titles such as the National City of Civility (全国文明城市) and the United Nations Habitat Scroll of Honour award.