Emperor  (573 AD～581 AD)

Last Name：	宇文
First Name：	衍
Web/Pen/Nick Name：	静皇帝
Tomb：	恭陵
Start End Reign 579 AD 581 AD 大象 February, 579 AD December, 580 AD 大定 January, 581 AD February, 581 AD 

　　Interpretation of the North Zhou Jingdi Yuwen (573 -581), the original name Yuwen Yan, Northern and Southern Dynasties Northern Zhou Dynasty The Last Emperor (fifth-generation, 579 -581 years in office), Xianbei tribe, Yuwen Yu Wen Yong Yong is the grandson of the North, North Zhouxuan Di Yuwen Yun's eldest son. Mother Zhu full moon.
　　Empress: Empress Sima Ji