唐明宗
Also in 929, Li Siyuan sacrificed to heaven and earth south of Luoyang, to signify his status as emperor. During the ceremony, Zhu stayed at the palace to keep it safe. After the ceremony, Li Siyuan gave him the title of acting "Taifu" (), and made him the military governor of Fengxiang Circuit (鳳翔, headquartered in modern Baoji, Shaanxi).