佛祖歷代通載 18.36

18.36

（戊子）　改端拱○（賜西夏李繼俸姓名趙保忠銀夏綏寮密五州使）。

(Wuzi [988 CE]) The reign title was changed to Duangong. (Li Jifeng of Western Xia was granted the surname and name Zhao Baozhong, and made Commissioner of the Five Prefectures of Yin, Xia, Sui, You, and Mi.)