Xiaoyuan LiuXiaoyuan Liu is professor of history at Iowa State University, US and has a Zijiang Professorship at East China Normal University. He has worked on the issue of modern China's territories and ethnic frontiers for more than a decade. He is the author f Reins of Liberation: An Entangled History of Mongolian Independence, Chinese Territoriality, and Great Power Hegemony, 1911 - 1950 (Stanford UP, 2006), and Frontier Passages: Ethnopolitics and the Rise of Chinese Communism (Stanford UP, 2004). He is a leading scholar in the field of East Asian international history and a pioneer historian who provides fresh paradigms and opens new grounds. Read More Read Less