Yanzhou District and Yizheng, are in which country?
Yanzhou District Yanzhou (postal: Yenchow; ) is a district and former county-level city under the administration of Jining, in the southwest of Shandong province, People's Republic of China.
Zhongzheng District, Keelung Zhongzheng District or Jhongjheng District () is a district of Keelung City, Taiwan. The district is the city seat of Keelung City.