李重俊
In 705, Li Xian was restored to the throne after Wu Zetian was overthrown in a coup. He created Li Chongjun the Prince of Wei and made him the prefect of Luo Prefecture (洛州, i.e., Luoyang). He was also made a general and the commandant at Yang Prefecture (揚州, roughly modern Yangzhou, Jiangsu), although he remained at Luoyang and did not report to Yang Prefecture.