Are Yanzhou District and Haidong in the same country?
Haidong Haidong (; Wylie: Haitung) is a prefecture-level city of Qinghai province in Western China. Its name literally means "east of the (Qinghai) Lake." On 8 February 2013 Haidong was upgraded from a prefecture () into a prefecture-level city. Haidong is the second largest city in Qinghai after Xining.
Yancheng District, Luohe Yancheng District () is a district of Henan, China. It is under the administration of Luohe city.