Does Erenhot or Hengshui have more inhabitants?
Erenhot Erenhot (Mongolian: "Эрээн хот" ; , commonly shortened to Ereen or Erlian) is a county-level city of the Xilin Gol League, in Inner Mongolia Autonomous Region, located in the Gobi Desert along the Sino-Mongolian border, across from the Mongolian town of Zamyn-Üüd. There are 74,197 inhabitants (2010 census) and the elevation is 966 m .
Ergun City Ergun (, "É'ěrgǔnà Shì"; Mongolian: Эргүн "Ergün"), formerly Ergun Right Banner (Mongolian: "Эргүнэ хот"; ), is a county-level city in China's autonomous region of Inner Mongolia. Administratively, Ergun is part of the prefecture-level city of Hulunbuir. It occupies 28,400 km² on the right (south-eastern) bank of the Argun River, which forms China's border with Russia's Zabaykalsky Krai (formerly, Chita Oblast).