The imperial tombs of the Northern Song Dynasty (960-1127), the Song Mausoleums, are in western Gongxian County, Henan Province. Except for Emperor Hui Zong, named Zhao Ji (1082-1135), and Qin ...

but later it entered into rivalry with the Song and its rulers assumed the imperial title in confrontation with Song. Even more so, they mingled culturally and the Western Xia practiced the Tang ...