刘恒 liúhéng Emperor Wen of Han Origin Definitions Defs Strokes Stroke Words Sentences Sents 汉文帝刘恒 hànwéndìliúhéng Liu Heng Liu Heng (202-157 BC), posthumously known as [[汉文帝|漢文帝|han4 wen2 di4]], the fourth emperor of the Han dynasty who reigned from 180 to 157 BC.