Liu Heng

Liu Heng (刘恒, Lưu Hằng; 203–157 BC; posthumously Emperor Wen of Han 汉文帝), was the fifth monarch of the Western Han Dynasty and one of the most benevolent, beloved, and venerated emperors in Chinese history, co-architect of the celebrated Rule of Wen and Jing (文景之治).

Fourth son of Emperor Gaozu Liu Bang and Consort Bo (Consort Bo), Liu Heng governed the northern frontier principality of Dai for seventeen years with quiet frugality, filial devotion, and Confucian virtue. In 180 BC, following the extermination of the treacherous Lü clan, the imperial ministers selected Liu Heng to ascend the imperial throne in Chang’an because his maternal family was humble, upright, and free of ruthless ambition.

Reigning for twenty-three years, Emperor Wen transformed the Han Empire into a golden age of peace and prosperity: he abolished cruel corporal mutilation punishments (cutting off feet and noses), repeatedly waived the agricultural land tax entirely, opened imperial reserves to famine victims, promoted sericulture, and wore simple coarse silk robes himself, refusing to build lavish palace terraces to avoid burdening the common people. Famed as one of China’s Twenty-Four Paragons of Filial Piety (serving his sick mother Consort Bo for three years without sleep, testing every bowl of herbal medicine with his own tongue before serving her), Emperor Wen bequeathed an empire with overflowing granaries and unblemished moral prestige to his son Emperor Jing.

Role in History (Shiji & Twenty-Four Filial Exemplars)

Records of the Grand Historian (Shiji, vol. 10, Annals of Emperor Wen): Sima Qian wrote: “Emperor Wen was frugal, benevolent, and dedicated to the welfare of the people. In twenty-three years, the empire saw no major wars; granaries overflowed with grain, and imperial coffers were strung with coins whose ropes rotted from disuse.”

Twenty-Four Filial Exemplars: “Emperor Wen tasted every herbal broth before his mother drank; the majesty of the dragon bowed before the sickbed of maternal love.”

Liu Heng — Historical & Literary Timeline

Key Relationships

Family

• Mother Consort Bo (薄姬 – Empress Dowager Bo): Devoted mother whom he nursed through illness with his own hands.
• Father Liu Bang (刘邦, Lưu Bang – Emperor Gaozu): Founding Han emperor.
• Son & Successor Emperor Jing of Han (汉景帝 – Liu Qi): Co-architect of the Rule of Wen and Jing.
• Grandson Emperor Wu of Han (Liu Che): Great expansionist emperor.
• Brother Liu Chang (Prince of Huainan): Turbulent brother whom Emperor Wen pardoned repeatedly.

Friends

• Pillar Chancellors Zhou Bo (周勃), Chen Ping (陈平): Ministers who restored the Han throne to Liu Heng.
• Brilliant Advisor Jia Yi (贾谊): Scholar who wrote the *Discourse on Finding Fault with Qin*.

Enemies

• Steppe Raiders Xiongnu Nomads under Modu Chanyu: Pacified through marriage treaties (*heqin*) and frontier granaries.

Other

• Filial Maiden Ti Ying (缇萦): Maiden whose courageous petition prompted Emperor Wen to abolish corporal punishment.