Title: San fu huang tu ji qi ta 3 zhong
Subjects: Sources, Palaces, Historical geography, History, Antiquities
Places: Xi'an (Shaanxi Sheng, China), Luoyang Shi (China), China, Xi'an (Shaanxi Sheng)
Time periods: 220-589, 221 B.C.-960 A.D., To 221 B.C.