惠帝
One morning in the winter of 194 BC, Emperor Hui went for a hunting trip and did not bring Liu Ruyi with him because the latter refused to get out of bed. Lü Zhi's chance arrived, so she sent an assassin to force poisoned wine down Liu Ruyi's throat. The young prince was dead by the time Emperor Hui returned. Lü Zhi then had Concubine Qi killed in an inhumane manner: she had Qi's limbs chopped off, eyes gouged out, ears sliced off, forced her to drink a potion that made her mute, and thrown into a latrine. She called Qi a "human swine" (). Several days later, Emperor Hui was taken to view the "human swine" and was shocked to learn that it was Concubine Qi. He cried loudly and became ill for a long time. He requested to see his mother and said, "This is something done not by a human. As the empress dowager's son, I'll never be able to rule the empire." From then onward Emperor Hui indulged himself in carnal pleasures and ignored state affairs.