Ph.D. , Historical Geography Research Center, Fudan University, China,( 2003-2006)
MA, Northwest history Institute, Northwest University, China,( 2000-2003)
BA, Geographical Science, Hebei Normal University, China, (1996-2000)
Chinese History Geography, History of Ming and Qing Dynasties
Analysis and Construction of GIS Prototype system of ancient books under Unified Spatiotemporal Framework, Take “Abstract Geographic Information in Historical Records” as an Example, General project of China's Ministry of Education, 2012 (12YJCZH132).
- Liu Longyu, HU Di, Principles and Methods of Geographical Names in Construction of Dushi Fangyu Jiyao (An Ancient book) Database, Journal of Jiangsu University of Science and Technology ( Social Science Edition),2014,14(4):29-34 (in Chinese).
- Liu Longyu, HU Di, Ancient Names of Key Information Analysis and Relationship Building -- to "Dushi Fangyu Jiyao" (An Ancient book) as an Example, the Social Science and Space Integrated Humanities, conference papers, Taiwan, 2011.
- Liu Longyu, Consumption of Coal in the Northern Area of China before the Anti-Japanese War, The Study of Chinese Social and Economic History, 2009(3):90-100.