李恒 Traditional form: 李恆 Pinyin (reading): Lǐ Héng Definitions: Li Heng, personal name of thirteenth Tang emperor Muzong 穆宗 ( Mù Zōng) (795-824), reigned 821-825 Characters: 李 - plum; luggage; surname 恒 - constant, persistent, regular Traditional characters: 李 - plum; luggage; surname 恆 - constant, persistent, regular