Are Yanzhou District and Shangqiu both located in China?
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. Shangqiu: Shangqiu (), formerly romanized as Shangkiu, is a city in eastern Henan province, Central China.
yes