唐憲宗 [ㄊㄤˊ ㄒㄧㄢˋ ㄗㄨㄥ; tang2 xian4 zong1] Emperor Xianzong of Tang (778-820), reign name of twelfth Tang emperor Li Chun 李純[ㄌㄧˇ ㄔㄨㄣˊ; li3 chun2] reigned 805-820 ◄ ►