In the ninth year of Wude, Li Chengqian rode out of Chang'an and promised that blood debts would be repaid with blood. The barbarians begged for mercy, and the noble families regretted it. When he returned home, he had a fight with his father over a piece of pork. Li Shimin was so angry that he threw his anger at the queen. Li Chengqian never backed down: You will know after one taste. Lao Li really ate it.
