Are Yanzhou District and Haidong in the same 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.
Ding'an County Dìng'ān County (postal: Tingan) is an administrative district in Hainan, the China. It is one of 4 counties of Hainan. In 1999 its population was 304,522 people. The town of Dingcheng is located within the county.