现代中国  (1945 AD)

Township：	浙江湖州
 a historical treatise historiography： 《统一与分裂》 comprehensive history： 《中国历代疆域的变迁》 division of history into periods： 《写在时空缝隙里的感悟：人在时空之间》 Read works of Ge Jianxiong at 历史大观

　　Current Fudan University Librarian, Institute of Chinese Historical Geography, Professor of History and Geography Research Center.