Which is a prefecture level city, Haidong or Fengzhen or both?
Haidong: Haidong (; Wylie: Haitung) is a prefecture-level city of Qinghai province in Western China. Fengzhen: Fengzhen (Mongolian: ; Chinese: 丰镇 "Fēngzhèn") is a county-level city within Ulaan Chab prefecture of Inner Mongolia in the China.
Haidong