七国之乱
Emperor Wu is said to have been extravagant and superstitious, allowing his policies to become a burden on his people. As such he is often compared to Qin Shi Huang. The punishments for perceived failures and disloyalty were often exceedingly harsh. His father saved many participants of Rebellion of the Seven States from execution, and made some work in constructing his tomb. Emperor Wu had killed thousands of people and their families over the Liu An affair, Hengshan, his prosecution of witchcraft, and the Prince Ju revolt.