Jiang Xueran, the princess of the subjugated country, was betrothed to the enemy general Xiao Jingheng, and the general went on an expedition on her wedding night. She spent three years weaving a net in the enemy's back house, and only discovered when the general returned in triumph: his army, food, grass, and intelligence were all in her hands. When the remnants of the old country raised the flag to return to the country, she put a sword against Xiao Jingheng's throat: "General, what do you think this country should be called?" Xiao Jingheng chuckled: "Before you kill me, princess, why don't you first take a look at the sword in your hand to see who deliberately left it for you."
