Yanzhou District and Yizheng, are in which country?
Yizheng Yizheng () is a county-level city under the administration of Yangzhou, Jiangsu province, China, with a population of about 600,000 (2007). It borders the prefecture-level divisions of Chuzhou (Anhui) to the north and Nanjing to the west.
Huiji District Huiji District (Chinese: 惠济区; Pinyin: Hùijì Qū), formerly Mangshan District (邙山区), is a district of Zhengzhou, Henan, China.