晋献公
While hunting, the Yu officer Baili Xi reported to the Duke of Yu trouble at the capital. By the time the Duke of Yu arrived at the outskirts of the city, the Yu capital has already been captured by the Jin army. The Duke of Yu and Baili Xi were held captive and brought back to the State of Jin. Baili Xi was recognized as a good officer by Duke Xian of Jin but Baili Xi rejected every offer given to him to become a court official of Jin. He was later given to the state of Qin as a servant dowry with Princess Bo Ji (伯姬). (The use of Yu to attack Guo was one of the Thirty-Six Stratagems).