Title: Ying cang Heishuicheng chu tu she hui wen shu yan jiu
Subjects: History, Tangut Manuscripts, Antiquities, Civilization, Sources, Social conditions, Economic conditions, Military History, British Library, Chinese Manuscripts
Places: Alxa Meng (China), China, Khara Khoto (Extinct city)
Time periods: Xi Xia dynasty, 1038-1227, 960-1644, To 1644