Which district is best known in China for its "chenpi", Xinhui District and Yanzhou District?
Xinhui District:  Xinhui is best known in China for its "chenpi", a kind of dried Mandarin orange peel. 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.
Xinhui