He was a master of Emperor Daizong, Emperor Dezong, Emperor Shunzong, Emperor Xianzong, Emperor Muzong, Emperor Jingzong and Emperor Wenzong during the Tang Dynasty.
代宗、徳宗(唐)、順宗(唐)、憲宗(唐)、穆宗(唐)、敬宗、文宗(唐)の師。