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.
Yan Prefecture (Shandong) Yanzhou or Yan Prefecture was a "zhou" (prefecture) in imperial China centering on modern Yanzhou District, Jining, Shandong, China. It existed (intermittently) until 1385, when the Ming dynasty created Yanzhou Prefecture.