Question: Are Huai'an and Ulanqab both located in China?
Sentence (from "Ulanqab"): Ulanqab or Wūlánchábù (Mongolian: ; Улаанцав хот, "Uláncaw hot"; ) is a region administered as a prefecture-level city in south-central Inner Mongolia, People's Republic of China.
Relevant evidence: Yes